{
  "summary": {
    "total_compared": 1402,
    "average_absolute_error": 0.3575333095577746,
    "timestamp": "2026-04-25T05:38:27.953Z",
    "script_used": "predict/predict_lightgbm.py"
  },
  "details": [
    {
      "songno": "506",
      "diff": "ura",
      "actual": 7.5,
      "predicted": 4.469,
      "error": 3.0309999999999997
    },
    {
      "songno": "43",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 5.1762,
      "error": 2.9238
    },
    {
      "songno": "831",
      "diff": "ura",
      "actual": 9.5,
      "predicted": 6.8609,
      "error": 2.6391
    },
    {
      "songno": "1214",
      "diff": "oni",
      "actual": 6,
      "predicted": 8.4096,
      "error": 2.4095999999999993
    },
    {
      "songno": "1382",
      "diff": "ura",
      "actual": 7.6,
      "predicted": 5.2236,
      "error": 2.3763999999999994
    },
    {
      "songno": "719",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 7.6062,
      "error": 2.2938
    },
    {
      "songno": "1185",
      "diff": "oni",
      "actual": 10.5,
      "predicted": 8.3807,
      "error": 2.119300000000001
    },
    {
      "songno": "144",
      "diff": "oni",
      "actual": 2.5,
      "predicted": 4.5903,
      "error": 2.0903
    },
    {
      "songno": "42",
      "diff": "oni",
      "actual": 1.1,
      "predicted": 3.1668,
      "error": 2.0667999999999997
    },
    {
      "songno": "1090",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 2.2429,
      "error": 1.9571
    },
    {
      "songno": "935",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 7.5655,
      "error": 1.9344999999999999
    },
    {
      "songno": "1394",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 8.3727,
      "error": 1.9273000000000007
    },
    {
      "songno": "48",
      "diff": "ura",
      "actual": 9.2,
      "predicted": 7.2922,
      "error": 1.907799999999999
    },
    {
      "songno": "762",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 8.4457,
      "error": 1.8543000000000003
    },
    {
      "songno": "1199",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 2.4895,
      "error": 1.8104999999999998
    },
    {
      "songno": "1375",
      "diff": "oni",
      "actual": 1.1,
      "predicted": 2.8799,
      "error": 1.7799
    },
    {
      "songno": "1138",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 5.8731,
      "error": 1.7731000000000003
    },
    {
      "songno": "117",
      "diff": "oni",
      "actual": 8,
      "predicted": 6.3211,
      "error": 1.6788999999999996
    },
    {
      "songno": "1349",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 4.6413,
      "error": 1.6586999999999996
    },
    {
      "songno": "1397",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 4.9338,
      "error": 1.6338
    },
    {
      "songno": "1282",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 2.1681,
      "error": 1.6319
    },
    {
      "songno": "976",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 7.0765,
      "error": 1.623499999999999
    },
    {
      "songno": "1303",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 2.683,
      "error": 1.617
    },
    {
      "songno": "967",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 7.2234,
      "error": 1.576600000000001
    },
    {
      "songno": "101",
      "diff": "oni",
      "actual": 1.4,
      "predicted": 2.9345,
      "error": 1.5345
    },
    {
      "songno": "405",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 4.6335,
      "error": 1.5334999999999996
    },
    {
      "songno": "1254",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 4.374,
      "error": 1.5260000000000007
    },
    {
      "songno": "503",
      "diff": "oni",
      "actual": 11.3,
      "predicted": 9.8227,
      "error": 1.4773000000000014
    },
    {
      "songno": "205",
      "diff": "oni",
      "actual": 3,
      "predicted": 4.4272,
      "error": 1.4272
    },
    {
      "songno": "197",
      "diff": "oni",
      "actual": 1.7,
      "predicted": 3.1255,
      "error": 1.4255000000000002
    },
    {
      "songno": "1163",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 6.8876,
      "error": 1.4124000000000008
    },
    {
      "songno": "1134",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 8.201,
      "error": 1.3989999999999991
    },
    {
      "songno": "1382",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 1.8155,
      "error": 1.3845000000000003
    },
    {
      "songno": "365",
      "diff": "oni",
      "actual": 10,
      "predicted": 8.6553,
      "error": 1.3446999999999996
    },
    {
      "songno": "1010",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 6.1318,
      "error": 1.3318000000000003
    },
    {
      "songno": "121",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 7.9751,
      "error": 1.3249000000000004
    },
    {
      "songno": "88",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 6.7771,
      "error": 1.3228999999999997
    },
    {
      "songno": "415",
      "diff": "oni",
      "actual": 1.8,
      "predicted": 3.1084,
      "error": 1.3084
    },
    {
      "songno": "739",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 8.4068,
      "error": 1.3068000000000008
    },
    {
      "songno": "465",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 8.1887,
      "error": 1.2887000000000004
    },
    {
      "songno": "316",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 5.8188,
      "error": 1.2811999999999992
    },
    {
      "songno": "506",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 4.3219,
      "error": 1.2780999999999993
    },
    {
      "songno": "487",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 4.773,
      "error": 1.2729999999999997
    },
    {
      "songno": "1118",
      "diff": "oni",
      "actual": 1.2,
      "predicted": 2.4699,
      "error": 1.2699
    },
    {
      "songno": "92",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 3.6673,
      "error": 1.2673
    },
    {
      "songno": "654",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 5.7578,
      "error": 1.2577999999999996
    },
    {
      "songno": "1096",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 3.854,
      "error": 1.2459999999999996
    },
    {
      "songno": "1245",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 7.159,
      "error": 1.2410000000000005
    },
    {
      "songno": "259",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 7.8338,
      "error": 1.2338000000000005
    },
    {
      "songno": "1190",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 6.7262,
      "error": 1.2262000000000004
    },
    {
      "songno": "435",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 4.477,
      "error": 1.2229999999999999
    },
    {
      "songno": "543",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 4.2897,
      "error": 1.2103000000000002
    },
    {
      "songno": "1187",
      "diff": "oni",
      "actual": 1.8,
      "predicted": 3.0048,
      "error": 1.2047999999999999
    },
    {
      "songno": "79",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 4.401,
      "error": 1.2009999999999996
    },
    {
      "songno": "1083",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 6.2999,
      "error": 1.2001
    },
    {
      "songno": "9",
      "diff": "oni",
      "actual": 2,
      "predicted": 3.1815,
      "error": 1.1815000000000002
    },
    {
      "songno": "915",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 4.5329,
      "error": 1.1671000000000005
    },
    {
      "songno": "1051",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 9.8668,
      "error": 1.1668000000000003
    },
    {
      "songno": "663",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 5.2601,
      "error": 1.1601000000000008
    },
    {
      "songno": "1095",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 5.0523,
      "error": 1.1477000000000004
    },
    {
      "songno": "673",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 7.7626,
      "error": 1.1374000000000004
    },
    {
      "songno": "1391",
      "diff": "ura",
      "actual": 10.2,
      "predicted": 11.3344,
      "error": 1.1344000000000012
    },
    {
      "songno": "222",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 5.5339,
      "error": 1.1338999999999997
    },
    {
      "songno": "1412",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 7.3304,
      "error": 1.1303999999999998
    },
    {
      "songno": "122",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 3.0209,
      "error": 1.1209000000000002
    },
    {
      "songno": "607",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 3.699,
      "error": 1.101
    },
    {
      "songno": "405",
      "diff": "ura",
      "actual": 6.9,
      "predicted": 7.9884,
      "error": 1.0884
    },
    {
      "songno": "111",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 5.7869,
      "error": 1.0869
    },
    {
      "songno": "524",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 7.816,
      "error": 1.0840000000000005
    },
    {
      "songno": "100",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 6.3788,
      "error": 1.0788000000000002
    },
    {
      "songno": "1105",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 4.4357,
      "error": 1.0643000000000002
    },
    {
      "songno": "407",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 8.4642,
      "error": 1.0641999999999996
    },
    {
      "songno": "1069",
      "diff": "oni",
      "actual": 8,
      "predicted": 6.943,
      "error": 1.0570000000000004
    },
    {
      "songno": "377",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 3.2468,
      "error": 1.0532
    },
    {
      "songno": "676",
      "diff": "ura",
      "actual": 7.4,
      "predicted": 6.3583,
      "error": 1.0417000000000005
    },
    {
      "songno": "1072",
      "diff": "oni",
      "actual": 9.8,
      "predicted": 8.7606,
      "error": 1.0394000000000005
    },
    {
      "songno": "1047",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 7.6623,
      "error": 1.0376999999999992
    },
    {
      "songno": "401",
      "diff": "oni",
      "actual": 11.3,
      "predicted": 10.2647,
      "error": 1.0353000000000012
    },
    {
      "songno": "519",
      "diff": "ura",
      "actual": 9.4,
      "predicted": 10.4338,
      "error": 1.0337999999999994
    },
    {
      "songno": "749",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 8.9251,
      "error": 1.0251000000000001
    },
    {
      "songno": "747",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 8.3208,
      "error": 1.0208000000000004
    },
    {
      "songno": "507",
      "diff": "ura",
      "actual": 8,
      "predicted": 9.0205,
      "error": 1.0205000000000002
    },
    {
      "songno": "824",
      "diff": "oni",
      "actual": 1.3,
      "predicted": 2.3143,
      "error": 1.0142999999999998
    },
    {
      "songno": "1446",
      "diff": "oni",
      "actual": 8,
      "predicted": 6.9945,
      "error": 1.0054999999999996
    },
    {
      "songno": "578",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 5.4962,
      "error": 1.0038
    },
    {
      "songno": "156",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.8009,
      "error": 1.0009000000000006
    },
    {
      "songno": "374",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 6.391,
      "error": 0.9909999999999997
    },
    {
      "songno": "586",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 4.2781,
      "error": 0.9781000000000004
    },
    {
      "songno": "193",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 5.3715,
      "error": 0.9714999999999998
    },
    {
      "songno": "1305",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 6.8316,
      "error": 0.9683999999999999
    },
    {
      "songno": "252",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 6.535,
      "error": 0.9649999999999999
    },
    {
      "songno": "36",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 2.5569,
      "error": 0.9569000000000001
    },
    {
      "songno": "339",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 5.8497,
      "error": 0.9502999999999995
    },
    {
      "songno": "425",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 7.6514,
      "error": 0.9485999999999999
    },
    {
      "songno": "1070",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 4.4471,
      "error": 0.9470999999999998
    },
    {
      "songno": "260",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 7.8693,
      "error": 0.9307000000000007
    },
    {
      "songno": "1390",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 4.7787,
      "error": 0.9213000000000005
    },
    {
      "songno": "1392",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 6.3183,
      "error": 0.9182999999999995
    },
    {
      "songno": "926",
      "diff": "ura",
      "actual": 5.4,
      "predicted": 6.3176,
      "error": 0.9175999999999993
    },
    {
      "songno": "1135",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.9149,
      "error": 0.9148999999999998
    },
    {
      "songno": "575",
      "diff": "oni",
      "actual": 9.8,
      "predicted": 8.8856,
      "error": 0.9144000000000005
    },
    {
      "songno": "1393",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 4.2878,
      "error": 0.9122000000000003
    },
    {
      "songno": "1313",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 6.2109,
      "error": 0.9108999999999998
    },
    {
      "songno": "281",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 5.1109,
      "error": 0.9108999999999998
    },
    {
      "songno": "67",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 6.6934,
      "error": 0.9066000000000001
    },
    {
      "songno": "1278",
      "diff": "oni",
      "actual": 11.7,
      "predicted": 10.7937,
      "error": 0.9062999999999999
    },
    {
      "songno": "625",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 6.4053,
      "error": 0.9053000000000004
    },
    {
      "songno": "17",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 6.4062,
      "error": 0.8937999999999997
    },
    {
      "songno": "61",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 5.4912,
      "error": 0.8912000000000004
    },
    {
      "songno": "44",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 4.2822,
      "error": 0.8821999999999997
    },
    {
      "songno": "952",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.1179,
      "error": 0.8820999999999994
    },
    {
      "songno": "928",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 9.43,
      "error": 0.870000000000001
    },
    {
      "songno": "1314",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 3.5313,
      "error": 0.8687000000000005
    },
    {
      "songno": "641",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 7.5368,
      "error": 0.8632
    },
    {
      "songno": "1361",
      "diff": "oni",
      "actual": 1.5,
      "predicted": 2.3578,
      "error": 0.8578000000000001
    },
    {
      "songno": "1000",
      "diff": "oni",
      "actual": 8,
      "predicted": 7.1463,
      "error": 0.8536999999999999
    },
    {
      "songno": "1421",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 8.9495,
      "error": 0.8495000000000008
    },
    {
      "songno": "1183",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 5.6538,
      "error": 0.8461999999999996
    },
    {
      "songno": "49",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 5.2448,
      "error": 0.8447999999999993
    },
    {
      "songno": "223",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.2553,
      "error": 0.8446999999999996
    },
    {
      "songno": "366",
      "diff": "oni",
      "actual": 1.5,
      "predicted": 2.3446,
      "error": 0.8445999999999998
    },
    {
      "songno": "1450",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.7412,
      "error": 0.8412000000000002
    },
    {
      "songno": "239",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 8.4372,
      "error": 0.837200000000001
    },
    {
      "songno": "273",
      "diff": "ura",
      "actual": 4.9,
      "predicted": 5.7365,
      "error": 0.8365
    },
    {
      "songno": "76",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 4.3358,
      "error": 0.8357999999999999
    },
    {
      "songno": "1150",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 3.2656,
      "error": 0.8343999999999996
    },
    {
      "songno": "1099",
      "diff": "oni",
      "actual": 11,
      "predicted": 10.1665,
      "error": 0.8335000000000008
    },
    {
      "songno": "1404",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 8.6693,
      "error": 0.8307000000000002
    },
    {
      "songno": "456",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 9.0256,
      "error": 0.8256000000000014
    },
    {
      "songno": "273",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 2.4745,
      "error": 0.8254999999999999
    },
    {
      "songno": "3",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 2.7821,
      "error": 0.8179000000000003
    },
    {
      "songno": "11",
      "diff": "oni",
      "actual": 1.5,
      "predicted": 2.3179,
      "error": 0.8178999999999998
    },
    {
      "songno": "1037",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 10.012,
      "error": 0.8120000000000012
    },
    {
      "songno": "1352",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.8069,
      "error": 0.8069000000000006
    },
    {
      "songno": "81",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 5.2015,
      "error": 0.8014999999999999
    },
    {
      "songno": "755",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 7.7001,
      "error": 0.8000999999999996
    },
    {
      "songno": "1032",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 4.6943,
      "error": 0.7943000000000002
    },
    {
      "songno": "699",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 10.4929,
      "error": 0.7929000000000013
    },
    {
      "songno": "721",
      "diff": "ura",
      "actual": 11.7,
      "predicted": 10.9079,
      "error": 0.7920999999999996
    },
    {
      "songno": "615",
      "diff": "oni",
      "actual": 9,
      "predicted": 8.2124,
      "error": 0.7875999999999994
    },
    {
      "songno": "1297",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 10.1846,
      "error": 0.7845999999999993
    },
    {
      "songno": "1456",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 5.3173,
      "error": 0.7826999999999993
    },
    {
      "songno": "1098",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 5.1194,
      "error": 0.7806000000000006
    },
    {
      "songno": "35",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 2.3276,
      "error": 0.7724000000000002
    },
    {
      "songno": "1157",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 3.8278,
      "error": 0.7721999999999998
    },
    {
      "songno": "154",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 8.4713,
      "error": 0.7712999999999992
    },
    {
      "songno": "462",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 6.5288,
      "error": 0.7711999999999994
    },
    {
      "songno": "1084",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 3.3665,
      "error": 0.7664999999999997
    },
    {
      "songno": "1417",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 3.4391,
      "error": 0.7609000000000004
    },
    {
      "songno": "1378",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 7.8592,
      "error": 0.7592000000000008
    },
    {
      "songno": "262",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.0432,
      "error": 0.7568000000000001
    },
    {
      "songno": "1011",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.5567,
      "error": 0.7567000000000004
    },
    {
      "songno": "811",
      "diff": "ura",
      "actual": 8.2,
      "predicted": 7.4438,
      "error": 0.7561999999999989
    },
    {
      "songno": "1085",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.2464,
      "error": 0.7536000000000005
    },
    {
      "songno": "1122",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 8.5529,
      "error": 0.7528999999999995
    },
    {
      "songno": "1201",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 2.6451,
      "error": 0.7450999999999999
    },
    {
      "songno": "974",
      "diff": "oni",
      "actual": 1.5,
      "predicted": 2.2429,
      "error": 0.7429000000000001
    },
    {
      "songno": "514",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 8.4425,
      "error": 0.7425000000000006
    },
    {
      "songno": "579",
      "diff": "ura",
      "actual": 7.2,
      "predicted": 6.4586,
      "error": 0.7414000000000005
    },
    {
      "songno": "115",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 3.0392,
      "error": 0.7392000000000003
    },
    {
      "songno": "1082",
      "diff": "ura",
      "actual": 6.5,
      "predicted": 5.7625,
      "error": 0.7374999999999998
    },
    {
      "songno": "666",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 7.4368,
      "error": 0.7367999999999997
    },
    {
      "songno": "738",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.1635,
      "error": 0.7365000000000004
    },
    {
      "songno": "818",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 9.6669,
      "error": 0.7331000000000003
    },
    {
      "songno": "1357",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.373,
      "error": 0.7269999999999994
    },
    {
      "songno": "1252",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.1737,
      "error": 0.7263000000000002
    },
    {
      "songno": "512",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 4.1245,
      "error": 0.7245000000000004
    },
    {
      "songno": "287",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 3.5217,
      "error": 0.7217000000000002
    },
    {
      "songno": "25",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 2.3204,
      "error": 0.7203999999999997
    },
    {
      "songno": "402",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 7.219,
      "error": 0.7190000000000003
    },
    {
      "songno": "1447",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 9.6841,
      "error": 0.7158999999999995
    },
    {
      "songno": "505",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.715,
      "error": 0.7149999999999999
    },
    {
      "songno": "713",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 7.5851,
      "error": 0.714900000000001
    },
    {
      "songno": "366",
      "diff": "ura",
      "actual": 4.9,
      "predicted": 5.6135,
      "error": 0.7134999999999998
    },
    {
      "songno": "270",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.1874,
      "error": 0.7126000000000001
    },
    {
      "songno": "613",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.7126,
      "error": 0.7126000000000001
    },
    {
      "songno": "711",
      "diff": "oni",
      "actual": 2,
      "predicted": 2.709,
      "error": 0.7090000000000001
    },
    {
      "songno": "1100",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 4.5994,
      "error": 0.6994000000000002
    },
    {
      "songno": "1184",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 7.0988,
      "error": 0.6987999999999994
    },
    {
      "songno": "866",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 8.598,
      "error": 0.6980000000000004
    },
    {
      "songno": "1309",
      "diff": "ura",
      "actual": 10.5,
      "predicted": 9.8034,
      "error": 0.6966000000000001
    },
    {
      "songno": "1450",
      "diff": "ura",
      "actual": 7,
      "predicted": 7.6932,
      "error": 0.6932
    },
    {
      "songno": "545",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 5.4915,
      "error": 0.6915000000000004
    },
    {
      "songno": "51",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 3.8899,
      "error": 0.6898999999999997
    },
    {
      "songno": "1237",
      "diff": "ura",
      "actual": 10.3,
      "predicted": 9.6107,
      "error": 0.6893000000000011
    },
    {
      "songno": "312",
      "diff": "oni",
      "actual": 1.1,
      "predicted": 1.7878,
      "error": 0.6878
    },
    {
      "songno": "740",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.1139,
      "error": 0.6861000000000015
    },
    {
      "songno": "109",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 5.2846,
      "error": 0.6846000000000005
    },
    {
      "songno": "1371",
      "diff": "ura",
      "actual": 9.8,
      "predicted": 9.1171,
      "error": 0.6829000000000001
    },
    {
      "songno": "455",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 6.3788,
      "error": 0.6787999999999998
    },
    {
      "songno": "230",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 6.7234,
      "error": 0.6766000000000005
    },
    {
      "songno": "1364",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.0236,
      "error": 0.6764000000000001
    },
    {
      "songno": "1336",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.574,
      "error": 0.6739999999999999
    },
    {
      "songno": "714",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 8.7265,
      "error": 0.6735000000000007
    },
    {
      "songno": "1411",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 9.7711,
      "error": 0.6711000000000009
    },
    {
      "songno": "1130",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.5662,
      "error": 0.6661999999999999
    },
    {
      "songno": "959",
      "diff": "ura",
      "actual": 10.7,
      "predicted": 10.0349,
      "error": 0.6650999999999989
    },
    {
      "songno": "544",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.565,
      "error": 0.665
    },
    {
      "songno": "93",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.5636,
      "error": 0.6635999999999997
    },
    {
      "songno": "1304",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.0369,
      "error": 0.6631
    },
    {
      "songno": "394",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.5589,
      "error": 0.6589
    },
    {
      "songno": "961",
      "diff": "oni",
      "actual": 10.2,
      "predicted": 9.5449,
      "error": 0.6550999999999991
    },
    {
      "songno": "134",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 7.0549,
      "error": 0.6548999999999996
    },
    {
      "songno": "843",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.3464,
      "error": 0.6536000000000008
    },
    {
      "songno": "1244",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 2.2534,
      "error": 0.6534
    },
    {
      "songno": "1192",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 6.3517,
      "error": 0.6517
    },
    {
      "songno": "367",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.4472,
      "error": 0.6471999999999998
    },
    {
      "songno": "457",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 5.8545,
      "error": 0.6455000000000002
    },
    {
      "songno": "611",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 4.4454,
      "error": 0.6454000000000004
    },
    {
      "songno": "794",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 6.9547,
      "error": 0.6452999999999998
    },
    {
      "songno": "280",
      "diff": "oni",
      "actual": 2.5,
      "predicted": 3.1435,
      "error": 0.6435
    },
    {
      "songno": "343",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 5.7587,
      "error": 0.6413000000000002
    },
    {
      "songno": "466",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.6405,
      "error": 0.6404999999999998
    },
    {
      "songno": "651",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.4603,
      "error": 0.6396999999999995
    },
    {
      "songno": "601",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 4.1394,
      "error": 0.6394000000000002
    },
    {
      "songno": "404",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 7.8635,
      "error": 0.6364999999999998
    },
    {
      "songno": "909",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.1728,
      "error": 0.6272000000000002
    },
    {
      "songno": "337",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.8267,
      "error": 0.6266999999999996
    },
    {
      "songno": "256",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 5.5738,
      "error": 0.6261999999999999
    },
    {
      "songno": "478",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.1739,
      "error": 0.6261000000000001
    },
    {
      "songno": "442",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 9.6764,
      "error": 0.6236000000000015
    },
    {
      "songno": "333",
      "diff": "oni",
      "actual": 1.1,
      "predicted": 1.7183,
      "error": 0.6182999999999998
    },
    {
      "songno": "1276",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 8.5824,
      "error": 0.6175999999999995
    },
    {
      "songno": "969",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 4.9855,
      "error": 0.6144999999999996
    },
    {
      "songno": "550",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 8.4118,
      "error": 0.6117999999999997
    },
    {
      "songno": "981",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.9091,
      "error": 0.6091000000000002
    },
    {
      "songno": "1092",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 5.3088,
      "error": 0.6087999999999996
    },
    {
      "songno": "449",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 8.7076,
      "error": 0.6075999999999997
    },
    {
      "songno": "60",
      "diff": "ura",
      "actual": 8.8,
      "predicted": 8.1944,
      "error": 0.6056000000000008
    },
    {
      "songno": "1362",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.7049,
      "error": 0.6049000000000007
    },
    {
      "songno": "196",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.9038,
      "error": 0.6038000000000006
    },
    {
      "songno": "558",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 7.8967,
      "error": 0.6033
    },
    {
      "songno": "604",
      "diff": "oni",
      "actual": 1,
      "predicted": 1.6021,
      "error": 0.6021000000000001
    },
    {
      "songno": "164",
      "diff": "oni",
      "actual": 8,
      "predicted": 7.3986,
      "error": 0.6013999999999999
    },
    {
      "songno": "1196",
      "diff": "ura",
      "actual": 11.7,
      "predicted": 11.0996,
      "error": 0.6003999999999987
    },
    {
      "songno": "687",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.9003,
      "error": 0.6002999999999998
    },
    {
      "songno": "1243",
      "diff": "oni",
      "actual": 1.1,
      "predicted": 1.6968,
      "error": 0.5968
    },
    {
      "songno": "1412",
      "diff": "ura",
      "actual": 10,
      "predicted": 10.5964,
      "error": 0.5963999999999992
    },
    {
      "songno": "1133",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 8.0063,
      "error": 0.5937000000000001
    },
    {
      "songno": "993",
      "diff": "ura",
      "actual": 12,
      "predicted": 11.4085,
      "error": 0.5914999999999999
    },
    {
      "songno": "221",
      "diff": "ura",
      "actual": 9.3,
      "predicted": 8.7089,
      "error": 0.5911000000000008
    },
    {
      "songno": "110",
      "diff": "oni",
      "actual": 10.9,
      "predicted": 10.3098,
      "error": 0.5902000000000012
    },
    {
      "songno": "212",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.1114,
      "error": 0.5886000000000005
    },
    {
      "songno": "120",
      "diff": "oni",
      "actual": 11.9,
      "predicted": 11.3121,
      "error": 0.5879000000000012
    },
    {
      "songno": "530",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.1138,
      "error": 0.5861999999999998
    },
    {
      "songno": "790",
      "diff": "oni",
      "actual": 2.5,
      "predicted": 3.0855,
      "error": 0.5855000000000001
    },
    {
      "songno": "368",
      "diff": "oni",
      "actual": 1.8,
      "predicted": 2.3855,
      "error": 0.5854999999999999
    },
    {
      "songno": "1338",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.4152,
      "error": 0.5847999999999995
    },
    {
      "songno": "118",
      "diff": "oni",
      "actual": 3,
      "predicted": 2.4161,
      "error": 0.5838999999999999
    },
    {
      "songno": "686",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.1162,
      "error": 0.5838000000000001
    },
    {
      "songno": "1003",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 4.5171,
      "error": 0.5828999999999995
    },
    {
      "songno": "182",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 5.8191,
      "error": 0.5809000000000006
    },
    {
      "songno": "921",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 2.2198,
      "error": 0.5801999999999996
    },
    {
      "songno": "1211",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.4216,
      "error": 0.5784000000000002
    },
    {
      "songno": "993",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.4222,
      "error": 0.5777999999999999
    },
    {
      "songno": "459",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.0236,
      "error": 0.5763999999999996
    },
    {
      "songno": "988",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.8758,
      "error": 0.5758000000000001
    },
    {
      "songno": "445",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.5271,
      "error": 0.5728999999999997
    },
    {
      "songno": "331",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 9.9714,
      "error": 0.5713999999999988
    },
    {
      "songno": "15",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.9683,
      "error": 0.5682999999999998
    },
    {
      "songno": "612",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.132,
      "error": 0.5680000000000005
    },
    {
      "songno": "989",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.966,
      "error": 0.5659999999999998
    },
    {
      "songno": "1304",
      "diff": "ura",
      "actual": 8.1,
      "predicted": 8.6649,
      "error": 0.5648999999999997
    },
    {
      "songno": "19",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 6.9354,
      "error": 0.5646000000000004
    },
    {
      "songno": "968",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.5642,
      "error": 0.5641999999999996
    },
    {
      "songno": "1232",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 6.6363,
      "error": 0.5636999999999999
    },
    {
      "songno": "891",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 7.3635,
      "error": 0.5635000000000003
    },
    {
      "songno": "250",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.5624,
      "error": 0.5623999999999998
    },
    {
      "songno": "291",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.4617,
      "error": 0.5617000000000001
    },
    {
      "songno": "1097",
      "diff": "ura",
      "actual": 10.1,
      "predicted": 9.539,
      "error": 0.5609999999999999
    },
    {
      "songno": "1213",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.8605,
      "error": 0.5605000000000002
    },
    {
      "songno": "1381",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.8594,
      "error": 0.5594000000000001
    },
    {
      "songno": "804",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.1441,
      "error": 0.5559000000000003
    },
    {
      "songno": "775",
      "diff": "ura",
      "actual": 10.6,
      "predicted": 10.0443,
      "error": 0.5556999999999999
    },
    {
      "songno": "1393",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 8.0456,
      "error": 0.5543999999999993
    },
    {
      "songno": "523",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 4.5468,
      "error": 0.5531999999999995
    },
    {
      "songno": "932",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 6.9507,
      "error": 0.5492999999999997
    },
    {
      "songno": "448",
      "diff": "ura",
      "actual": 9.6,
      "predicted": 9.051,
      "error": 0.5489999999999995
    },
    {
      "songno": "16",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.8477,
      "error": 0.547699999999999
    },
    {
      "songno": "878",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 10.2466,
      "error": 0.5466000000000015
    },
    {
      "songno": "202",
      "diff": "ura",
      "actual": 9.6,
      "predicted": 9.0545,
      "error": 0.5454999999999988
    },
    {
      "songno": "828",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.6454,
      "error": 0.5454000000000008
    },
    {
      "songno": "661",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.4441,
      "error": 0.5441000000000003
    },
    {
      "songno": "1273",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.3559,
      "error": 0.5441000000000003
    },
    {
      "songno": "1061",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.357,
      "error": 0.5429999999999997
    },
    {
      "songno": "1333",
      "diff": "oni",
      "actual": 1.7,
      "predicted": 2.2429,
      "error": 0.5429000000000002
    },
    {
      "songno": "652",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 4.2422,
      "error": 0.5422000000000002
    },
    {
      "songno": "151",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 5.3384,
      "error": 0.5384000000000002
    },
    {
      "songno": "559",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.9373,
      "error": 0.5372999999999992
    },
    {
      "songno": "1389",
      "diff": "oni",
      "actual": 1.2,
      "predicted": 1.736,
      "error": 0.536
    },
    {
      "songno": "1327",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.1665,
      "error": 0.5335000000000001
    },
    {
      "songno": "538",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 9.1333,
      "error": 0.5333000000000006
    },
    {
      "songno": "1230",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 2.8679,
      "error": 0.5320999999999998
    },
    {
      "songno": "629",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 6.7691,
      "error": 0.5308999999999999
    },
    {
      "songno": "1152",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.7304,
      "error": 0.5304000000000002
    },
    {
      "songno": "842",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 2.6295,
      "error": 0.5295000000000001
    },
    {
      "songno": "142",
      "diff": "oni",
      "actual": 3,
      "predicted": 2.4722,
      "error": 0.5278
    },
    {
      "songno": "460",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 3.2276,
      "error": 0.5275999999999996
    },
    {
      "songno": "793",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 5.6725,
      "error": 0.5274999999999999
    },
    {
      "songno": "702",
      "diff": "oni",
      "actual": 10.6,
      "predicted": 10.0729,
      "error": 0.527099999999999
    },
    {
      "songno": "898",
      "diff": "ura",
      "actual": 7.5,
      "predicted": 8.0258,
      "error": 0.5258000000000003
    },
    {
      "songno": "648",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.724,
      "error": 0.524
    },
    {
      "songno": "990",
      "diff": "oni",
      "actual": 10.9,
      "predicted": 10.3763,
      "error": 0.5236999999999998
    },
    {
      "songno": "1234",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.0773,
      "error": 0.5226999999999995
    },
    {
      "songno": "930",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 7.622,
      "error": 0.5220000000000002
    },
    {
      "songno": "1356",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 8.878,
      "error": 0.5220000000000002
    },
    {
      "songno": "146",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.622,
      "error": 0.5220000000000002
    },
    {
      "songno": "797",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.2791,
      "error": 0.520900000000001
    },
    {
      "songno": "1074",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 2.5796,
      "error": 0.5204
    },
    {
      "songno": "811",
      "diff": "oni",
      "actual": 1,
      "predicted": 1.5201,
      "error": 0.5201
    },
    {
      "songno": "745",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 10.9189,
      "error": 0.5189000000000004
    },
    {
      "songno": "39",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 6.1185,
      "error": 0.5185000000000004
    },
    {
      "songno": "1139",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.4174,
      "error": 0.5173999999999994
    },
    {
      "songno": "1271",
      "diff": "ura",
      "actual": 9.3,
      "predicted": 8.7844,
      "error": 0.515600000000001
    },
    {
      "songno": "53",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.9144,
      "error": 0.5143999999999993
    },
    {
      "songno": "801",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.0863,
      "error": 0.5137
    },
    {
      "songno": "1178",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 4.0135,
      "error": 0.5134999999999996
    },
    {
      "songno": "991",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.8124,
      "error": 0.5124000000000004
    },
    {
      "songno": "1171",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 5.5881,
      "error": 0.5118999999999998
    },
    {
      "songno": "221",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.1897,
      "error": 0.5103
    },
    {
      "songno": "1344",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.1907,
      "error": 0.5093000000000005
    },
    {
      "songno": "751",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.1925,
      "error": 0.5075000000000003
    },
    {
      "songno": "105",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.4051,
      "error": 0.5051000000000001
    },
    {
      "songno": "1164",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.9011,
      "error": 0.5010999999999992
    },
    {
      "songno": "90",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 6.1009,
      "error": 0.5009000000000006
    },
    {
      "songno": "40",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 5.0988,
      "error": 0.49880000000000013
    },
    {
      "songno": "1040",
      "diff": "oni",
      "actual": 11.6,
      "predicted": 11.1016,
      "error": 0.4984000000000002
    },
    {
      "songno": "680",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 8.3973,
      "error": 0.4972999999999992
    },
    {
      "songno": "1140",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 9.0961,
      "error": 0.4961000000000002
    },
    {
      "songno": "709",
      "diff": "oni",
      "actual": 2.5,
      "predicted": 2.9951,
      "error": 0.4950999999999999
    },
    {
      "songno": "473",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.8947,
      "error": 0.4946999999999999
    },
    {
      "songno": "152",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.407,
      "error": 0.4930000000000003
    },
    {
      "songno": "434",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.5926,
      "error": 0.49260000000000037
    },
    {
      "songno": "887",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 6.7077,
      "error": 0.4923000000000002
    },
    {
      "songno": "647",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.3079,
      "error": 0.49209999999999976
    },
    {
      "songno": "1380",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 9.3921,
      "error": 0.49209999999999887
    },
    {
      "songno": "160",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.7917,
      "error": 0.4916999999999998
    },
    {
      "songno": "947",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.6914,
      "error": 0.4913999999999996
    },
    {
      "songno": "670",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.6092,
      "error": 0.49079999999999924
    },
    {
      "songno": "1077",
      "diff": "ura",
      "actual": 7.1,
      "predicted": 6.6121,
      "error": 0.4878999999999998
    },
    {
      "songno": "62",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.5878,
      "error": 0.4878
    },
    {
      "songno": "1136",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 3.1859,
      "error": 0.4859
    },
    {
      "songno": "831",
      "diff": "oni",
      "actual": 1.2,
      "predicted": 1.6836,
      "error": 0.48360000000000003
    },
    {
      "songno": "1145",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.6832,
      "error": 0.4832000000000001
    },
    {
      "songno": "199",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 2.6189,
      "error": 0.4811000000000001
    },
    {
      "songno": "1053",
      "diff": "ura",
      "actual": 9.9,
      "predicted": 9.4198,
      "error": 0.48019999999999996
    },
    {
      "songno": "689",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.7788,
      "error": 0.47880000000000056
    },
    {
      "songno": "1208",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 3.8213,
      "error": 0.4786999999999999
    },
    {
      "songno": "1061",
      "diff": "ura",
      "actual": 7.7,
      "predicted": 8.1783,
      "error": 0.47829999999999995
    },
    {
      "songno": "150",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.7778,
      "error": 0.4778000000000002
    },
    {
      "songno": "1332",
      "diff": "oni",
      "actual": 1.5,
      "predicted": 1.9762,
      "error": 0.47619999999999996
    },
    {
      "songno": "305",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.2247,
      "error": 0.4753000000000003
    },
    {
      "songno": "537",
      "diff": "ura",
      "actual": 9,
      "predicted": 9.4745,
      "error": 0.4745000000000008
    },
    {
      "songno": "1274",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 5.2729,
      "error": 0.4729000000000001
    },
    {
      "songno": "1140",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.1271,
      "error": 0.4728999999999992
    },
    {
      "songno": "1303",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 6.6727,
      "error": 0.4726999999999997
    },
    {
      "songno": "782",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 3.1725,
      "error": 0.4724999999999997
    },
    {
      "songno": "771",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.7709,
      "error": 0.4709000000000003
    },
    {
      "songno": "392",
      "diff": "oni",
      "actual": 9,
      "predicted": 8.5297,
      "error": 0.47029999999999994
    },
    {
      "songno": "412",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.5305,
      "error": 0.46950000000000003
    },
    {
      "songno": "1250",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.4694,
      "error": 0.46940000000000026
    },
    {
      "songno": "805",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.0328,
      "error": 0.46720000000000006
    },
    {
      "songno": "140",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.7671,
      "error": 0.4671000000000003
    },
    {
      "songno": "368",
      "diff": "ura",
      "actual": 7.2,
      "predicted": 6.7336,
      "error": 0.46640000000000015
    },
    {
      "songno": "1426",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 5.7348,
      "error": 0.4652000000000003
    },
    {
      "songno": "324",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 6.0634,
      "error": 0.46340000000000003
    },
    {
      "songno": "1296",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 8.3631,
      "error": 0.46309999999999896
    },
    {
      "songno": "268",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 4.6376,
      "error": 0.4623999999999997
    },
    {
      "songno": "881",
      "diff": "ura",
      "actual": 10.1,
      "predicted": 9.6391,
      "error": 0.46090000000000053
    },
    {
      "songno": "279",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 5.1604,
      "error": 0.4603999999999999
    },
    {
      "songno": "1414",
      "diff": "ura",
      "actual": 7.8,
      "predicted": 7.3402,
      "error": 0.45979999999999954
    },
    {
      "songno": "391",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 6.9403,
      "error": 0.45970000000000066
    },
    {
      "songno": "1269",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 2.7414,
      "error": 0.4586000000000001
    },
    {
      "songno": "617",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 6.0584,
      "error": 0.45840000000000014
    },
    {
      "songno": "649",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.1418,
      "error": 0.4581999999999997
    },
    {
      "songno": "59",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.1433,
      "error": 0.4567000000000001
    },
    {
      "songno": "1149",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 4.2565,
      "error": 0.45650000000000013
    },
    {
      "songno": "1300",
      "diff": "oni",
      "actual": 2,
      "predicted": 2.4553,
      "error": 0.4552999999999998
    },
    {
      "songno": "705",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 4.9465,
      "error": 0.4535
    },
    {
      "songno": "918",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 5.9468,
      "error": 0.4532000000000007
    },
    {
      "songno": "352",
      "diff": "oni",
      "actual": 2.5,
      "predicted": 2.9519,
      "error": 0.4519000000000002
    },
    {
      "songno": "1053",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.1483,
      "error": 0.45169999999999977
    },
    {
      "songno": "724",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.0492,
      "error": 0.4507999999999992
    },
    {
      "songno": "886",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 2.3491,
      "error": 0.44910000000000005
    },
    {
      "songno": "1413",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.1509,
      "error": 0.4490999999999996
    },
    {
      "songno": "1052",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 8.5466,
      "error": 0.4466000000000001
    },
    {
      "songno": "171",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 9.1541,
      "error": 0.44589999999999996
    },
    {
      "songno": "34",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 5.8555,
      "error": 0.4444999999999997
    },
    {
      "songno": "894",
      "diff": "oni",
      "actual": 1.7,
      "predicted": 2.1433,
      "error": 0.4433
    },
    {
      "songno": "799",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.2573,
      "error": 0.4427000000000003
    },
    {
      "songno": "701",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.1581,
      "error": 0.4418999999999995
    },
    {
      "songno": "422",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.441,
      "error": 0.44099999999999984
    },
    {
      "songno": "618",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.5592,
      "error": 0.4408000000000003
    },
    {
      "songno": "496",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.5408,
      "error": 0.4408000000000003
    },
    {
      "songno": "1400",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 1.1592,
      "error": 0.4408000000000001
    },
    {
      "songno": "1279",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 8.8403,
      "error": 0.4402999999999988
    },
    {
      "songno": "208",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.0606,
      "error": 0.4394
    },
    {
      "songno": "972",
      "diff": "ura",
      "actual": 10.9,
      "predicted": 10.4608,
      "error": 0.4391999999999996
    },
    {
      "songno": "274",
      "diff": "ura",
      "actual": 5,
      "predicted": 5.439,
      "error": 0.43900000000000006
    },
    {
      "songno": "1062",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.5614,
      "error": 0.4386000000000001
    },
    {
      "songno": "8",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.6384,
      "error": 0.4383999999999997
    },
    {
      "songno": "1344",
      "diff": "ura",
      "actual": 8,
      "predicted": 8.4378,
      "error": 0.4377999999999993
    },
    {
      "songno": "1205",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 5.6622,
      "error": 0.4377999999999993
    },
    {
      "songno": "293",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 4.3365,
      "error": 0.4365000000000001
    },
    {
      "songno": "308",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 4.7654,
      "error": 0.43460000000000054
    },
    {
      "songno": "736",
      "diff": "ura",
      "actual": 9.5,
      "predicted": 9.0655,
      "error": 0.4344999999999999
    },
    {
      "songno": "481",
      "diff": "ura",
      "actual": 3.4,
      "predicted": 2.9672,
      "error": 0.43279999999999985
    },
    {
      "songno": "218",
      "diff": "ura",
      "actual": 10.3,
      "predicted": 9.8686,
      "error": 0.4314
    },
    {
      "songno": "1100",
      "diff": "ura",
      "actual": 9.6,
      "predicted": 10.0305,
      "error": 0.4305000000000003
    },
    {
      "songno": "835",
      "diff": "oni",
      "actual": 10.2,
      "predicted": 9.77,
      "error": 0.4299999999999997
    },
    {
      "songno": "1401",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 6.9706,
      "error": 0.4294000000000002
    },
    {
      "songno": "1112",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 4.2291,
      "error": 0.42910000000000004
    },
    {
      "songno": "41",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.6282,
      "error": 0.42819999999999947
    },
    {
      "songno": "551",
      "diff": "ura",
      "actual": 6.8,
      "predicted": 7.2267,
      "error": 0.4267000000000003
    },
    {
      "songno": "1386",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 4.9734,
      "error": 0.42660000000000053
    },
    {
      "songno": "1197",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.9262,
      "error": 0.4261999999999997
    },
    {
      "songno": "1207",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.3738,
      "error": 0.4261999999999997
    },
    {
      "songno": "437",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 3.026,
      "error": 0.4259999999999997
    },
    {
      "songno": "715",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 7.975,
      "error": 0.4250000000000007
    },
    {
      "songno": "938",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.7241,
      "error": 0.42410000000000014
    },
    {
      "songno": "317",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.3227,
      "error": 0.4227000000000003
    },
    {
      "songno": "1137",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.6778,
      "error": 0.42219999999999924
    },
    {
      "songno": "1240",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 3.7786,
      "error": 0.4214000000000002
    },
    {
      "songno": "354",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.3795,
      "error": 0.42049999999999965
    },
    {
      "songno": "1306",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.4796,
      "error": 0.4204000000000008
    },
    {
      "songno": "1186",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 1.48,
      "error": 0.41999999999999993
    },
    {
      "songno": "741",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.92,
      "error": 0.41999999999999993
    },
    {
      "songno": "845",
      "diff": "ura",
      "actual": 10.5,
      "predicted": 10.9199,
      "error": 0.41990000000000016
    },
    {
      "songno": "1228",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.5195,
      "error": 0.4195000000000002
    },
    {
      "songno": "880",
      "diff": "oni",
      "actual": 5,
      "predicted": 5.4192,
      "error": 0.4192
    },
    {
      "songno": "777",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.3811,
      "error": 0.4189000000000007
    },
    {
      "songno": "1374",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 2.0185,
      "error": 0.41849999999999987
    },
    {
      "songno": "109",
      "diff": "ura",
      "actual": 6.6,
      "predicted": 6.1826,
      "error": 0.41739999999999977
    },
    {
      "songno": "1215",
      "diff": "ura",
      "actual": 11.2,
      "predicted": 11.615,
      "error": 0.4150000000000009
    },
    {
      "songno": "971",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 9.887,
      "error": 0.41300000000000026
    },
    {
      "songno": "106",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.511,
      "error": 0.4110000000000005
    },
    {
      "songno": "652",
      "diff": "ura",
      "actual": 5.5,
      "predicted": 5.911,
      "error": 0.4109999999999996
    },
    {
      "songno": "92",
      "diff": "ura",
      "actual": 5.5,
      "predicted": 5.0892,
      "error": 0.41080000000000005
    },
    {
      "songno": "1268",
      "diff": "ura",
      "actual": 9.1,
      "predicted": 9.5097,
      "error": 0.40970000000000084
    },
    {
      "songno": "1438",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.8092,
      "error": 0.40919999999999934
    },
    {
      "songno": "792",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 4.1088,
      "error": 0.4087999999999994
    },
    {
      "songno": "716",
      "diff": "ura",
      "actual": 10.9,
      "predicted": 10.4932,
      "error": 0.4068000000000005
    },
    {
      "songno": "14",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.2932,
      "error": 0.40680000000000005
    },
    {
      "songno": "1233",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 3.6937,
      "error": 0.40629999999999944
    },
    {
      "songno": "1419",
      "diff": "ura",
      "actual": 11.9,
      "predicted": 11.4941,
      "error": 0.4059000000000008
    },
    {
      "songno": "477",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 8.8952,
      "error": 0.4047999999999998
    },
    {
      "songno": "348",
      "diff": "ura",
      "actual": 6.7,
      "predicted": 6.2968,
      "error": 0.4032
    },
    {
      "songno": "776",
      "diff": "ura",
      "actual": 8.7,
      "predicted": 8.297,
      "error": 0.4029999999999987
    },
    {
      "songno": "246",
      "diff": "oni",
      "actual": 1.1,
      "predicted": 1.5029,
      "error": 0.4028999999999998
    },
    {
      "songno": "1027",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 4.3021,
      "error": 0.40210000000000035
    },
    {
      "songno": "940",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 9.5006,
      "error": 0.40060000000000073
    },
    {
      "songno": "209",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 3.4995,
      "error": 0.39949999999999974
    },
    {
      "songno": "1020",
      "diff": "ura",
      "actual": 8,
      "predicted": 7.601,
      "error": 0.399
    },
    {
      "songno": "662",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.0017,
      "error": 0.39830000000000076
    },
    {
      "songno": "951",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 3.802,
      "error": 0.39800000000000013
    },
    {
      "songno": "1292",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.7959,
      "error": 0.39589999999999925
    },
    {
      "songno": "300",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.3956,
      "error": 0.39559999999999995
    },
    {
      "songno": "1434",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 10.0956,
      "error": 0.39559999999999995
    },
    {
      "songno": "351",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.3055,
      "error": 0.39449999999999896
    },
    {
      "songno": "906",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 8.706,
      "error": 0.39400000000000013
    },
    {
      "songno": "795",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 2.9934,
      "error": 0.39339999999999975
    },
    {
      "songno": "1353",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 3.1932,
      "error": 0.3932000000000002
    },
    {
      "songno": "1080",
      "diff": "oni",
      "actual": 8,
      "predicted": 7.6069,
      "error": 0.39309999999999956
    },
    {
      "songno": "823",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.1919,
      "error": 0.3919000000000006
    },
    {
      "songno": "269",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 9.1103,
      "error": 0.3896999999999995
    },
    {
      "songno": "1451",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 4.7107,
      "error": 0.38929999999999954
    },
    {
      "songno": "1379",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 9.8891,
      "error": 0.3890999999999991
    },
    {
      "songno": "21",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 8.4882,
      "error": 0.3882000000000012
    },
    {
      "songno": "33",
      "diff": "oni",
      "actual": 10.5,
      "predicted": 10.1121,
      "error": 0.38790000000000013
    },
    {
      "songno": "55",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.3122,
      "error": 0.3877999999999986
    },
    {
      "songno": "1045",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.3864,
      "error": 0.3864000000000001
    },
    {
      "songno": "703",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.4859,
      "error": 0.38590000000000035
    },
    {
      "songno": "1144",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 9.2859,
      "error": 0.38589999999999947
    },
    {
      "songno": "1343",
      "diff": "oni",
      "actual": 1.4,
      "predicted": 1.7849,
      "error": 0.3849
    },
    {
      "songno": "1385",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 2.8158,
      "error": 0.3842000000000003
    },
    {
      "songno": "515",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.884,
      "error": 0.3839999999999999
    },
    {
      "songno": "1225",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.6829,
      "error": 0.38290000000000024
    },
    {
      "songno": "12",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.1172,
      "error": 0.3827999999999996
    },
    {
      "songno": "760",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.4185,
      "error": 0.38150000000000084
    },
    {
      "songno": "98",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 3.4813,
      "error": 0.3813
    },
    {
      "songno": "1107",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.881,
      "error": 0.3810000000000002
    },
    {
      "songno": "1114",
      "diff": "oni",
      "actual": 2,
      "predicted": 2.3805,
      "error": 0.38050000000000006
    },
    {
      "songno": "580",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.9794,
      "error": 0.37939999999999996
    },
    {
      "songno": "616",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.179,
      "error": 0.37900000000000045
    },
    {
      "songno": "243",
      "diff": "oni",
      "actual": 11,
      "predicted": 10.6222,
      "error": 0.3778000000000006
    },
    {
      "songno": "266",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.6769,
      "error": 0.3769
    },
    {
      "songno": "711",
      "diff": "ura",
      "actual": 5,
      "predicted": 5.374,
      "error": 0.37399999999999967
    },
    {
      "songno": "64",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.6739,
      "error": 0.3738999999999999
    },
    {
      "songno": "1408",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.8739,
      "error": 0.3738999999999999
    },
    {
      "songno": "865",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.2266,
      "error": 0.3733999999999993
    },
    {
      "songno": "190",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.327,
      "error": 0.3730000000000002
    },
    {
      "songno": "592",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.727,
      "error": 0.37299999999999933
    },
    {
      "songno": "1310",
      "diff": "ura",
      "actual": 11.1,
      "predicted": 11.4715,
      "error": 0.37150000000000105
    },
    {
      "songno": "203",
      "diff": "ura",
      "actual": 7.6,
      "predicted": 7.2289,
      "error": 0.3710999999999993
    },
    {
      "songno": "630",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 8.9291,
      "error": 0.3709000000000007
    },
    {
      "songno": "1310",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.6291,
      "error": 0.3708999999999998
    },
    {
      "songno": "448",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.1294,
      "error": 0.3705999999999996
    },
    {
      "songno": "1366",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.3301,
      "error": 0.36990000000000034
    },
    {
      "songno": "472",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.2699,
      "error": 0.36989999999999945
    },
    {
      "songno": "694",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.1302,
      "error": 0.36980000000000013
    },
    {
      "songno": "1210",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 3.569,
      "error": 0.3689999999999998
    },
    {
      "songno": "387",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.5319,
      "error": 0.3681000000000001
    },
    {
      "songno": "128",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 8.8331,
      "error": 0.36689999999999934
    },
    {
      "songno": "963",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.7338,
      "error": 0.3662000000000001
    },
    {
      "songno": "314",
      "diff": "oni",
      "actual": 1.3,
      "predicted": 0.9339,
      "error": 0.3661000000000001
    },
    {
      "songno": "591",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.5658,
      "error": 0.3658000000000001
    },
    {
      "songno": "43",
      "diff": "ura",
      "actual": 10.1,
      "predicted": 9.735,
      "error": 0.3650000000000002
    },
    {
      "songno": "479",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.5356,
      "error": 0.3644000000000007
    },
    {
      "songno": "219",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 4.7375,
      "error": 0.3624999999999998
    },
    {
      "songno": "972",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.8612,
      "error": 0.3612000000000002
    },
    {
      "songno": "1235",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.44,
      "error": 0.35999999999999943
    },
    {
      "songno": "956",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 2.4582,
      "error": 0.3582000000000001
    },
    {
      "songno": "438",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.3451,
      "error": 0.35489999999999977
    },
    {
      "songno": "1293",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.4454,
      "error": 0.3546
    },
    {
      "songno": "319",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.7536,
      "error": 0.35359999999999925
    },
    {
      "songno": "896",
      "diff": "oni",
      "actual": 11.1,
      "predicted": 10.7469,
      "error": 0.3530999999999995
    },
    {
      "songno": "546",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 7.1522,
      "error": 0.35219999999999985
    },
    {
      "songno": "345",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.1479,
      "error": 0.3521000000000001
    },
    {
      "songno": "68",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 9.5511,
      "error": 0.35110000000000063
    },
    {
      "songno": "149",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 5.1505,
      "error": 0.35050000000000026
    },
    {
      "songno": "1360",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 4.8503,
      "error": 0.34970000000000034
    },
    {
      "songno": "489",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.351,
      "error": 0.3490000000000002
    },
    {
      "songno": "138",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.3516,
      "error": 0.3483999999999998
    },
    {
      "songno": "284",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 6.5484,
      "error": 0.3483999999999998
    },
    {
      "songno": "1006",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.6477,
      "error": 0.34770000000000056
    },
    {
      "songno": "1027",
      "diff": "ura",
      "actual": 9.1,
      "predicted": 9.4477,
      "error": 0.3476999999999997
    },
    {
      "songno": "1097",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 4.753,
      "error": 0.34699999999999953
    },
    {
      "songno": "72",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.7435,
      "error": 0.3434999999999997
    },
    {
      "songno": "879",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.1567,
      "error": 0.3432999999999993
    },
    {
      "songno": "492",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 2.2429,
      "error": 0.3429000000000002
    },
    {
      "songno": "927",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 9.2426,
      "error": 0.3425999999999991
    },
    {
      "songno": "1176",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.3412,
      "error": 0.3411999999999997
    },
    {
      "songno": "498",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.3599,
      "error": 0.3401000000000005
    },
    {
      "songno": "824",
      "diff": "ura",
      "actual": 5.1,
      "predicted": 5.4384,
      "error": 0.33840000000000003
    },
    {
      "songno": "408",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.9369,
      "error": 0.3369
    },
    {
      "songno": "9",
      "diff": "ura",
      "actual": 5.4,
      "predicted": 5.7367,
      "error": 0.33669999999999956
    },
    {
      "songno": "497",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.7361,
      "error": 0.33610000000000007
    },
    {
      "songno": "851",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 10.4351,
      "error": 0.3351000000000006
    },
    {
      "songno": "1149",
      "diff": "ura",
      "actual": 7,
      "predicted": 7.3351,
      "error": 0.33509999999999973
    },
    {
      "songno": "5",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 7.9654,
      "error": 0.3346000000000009
    },
    {
      "songno": "1396",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.9338,
      "error": 0.3338000000000001
    },
    {
      "songno": "693",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.9329,
      "error": 0.3329000000000004
    },
    {
      "songno": "798",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 8.7675,
      "error": 0.3324999999999996
    },
    {
      "songno": "1220",
      "diff": "ura",
      "actual": 9.4,
      "predicted": 9.7319,
      "error": 0.3318999999999992
    },
    {
      "songno": "469",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.8311,
      "error": 0.33110000000000017
    },
    {
      "songno": "1094",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.6302,
      "error": 0.3302000000000005
    },
    {
      "songno": "764",
      "diff": "oni",
      "actual": 11.2,
      "predicted": 10.87,
      "error": 0.33000000000000007
    },
    {
      "songno": "1312",
      "diff": "ura",
      "actual": 6.3,
      "predicted": 6.6299,
      "error": 0.3299000000000003
    },
    {
      "songno": "1036",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.1719,
      "error": 0.32810000000000006
    },
    {
      "songno": "389",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 5.8719,
      "error": 0.32810000000000006
    },
    {
      "songno": "856",
      "diff": "ura",
      "actual": 11.3,
      "predicted": 10.9721,
      "error": 0.3279000000000014
    },
    {
      "songno": "253",
      "diff": "oni",
      "actual": 5,
      "predicted": 5.3269,
      "error": 0.3269000000000002
    },
    {
      "songno": "1383",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.6262,
      "error": 0.32620000000000005
    },
    {
      "songno": "468",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 3.0258,
      "error": 0.32579999999999965
    },
    {
      "songno": "639",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.6746,
      "error": 0.32540000000000013
    },
    {
      "songno": "277",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 2.8749,
      "error": 0.3251000000000004
    },
    {
      "songno": "124",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.8242,
      "error": 0.32420000000000027
    },
    {
      "songno": "1373",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 2.4233,
      "error": 0.3232999999999997
    },
    {
      "songno": "87",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.2768,
      "error": 0.32319999999999993
    },
    {
      "songno": "1077",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.577,
      "error": 0.32299999999999995
    },
    {
      "songno": "566",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.2771,
      "error": 0.32289999999999974
    },
    {
      "songno": "278",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 4.1222,
      "error": 0.3222000000000005
    },
    {
      "songno": "569",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.5221,
      "error": 0.32209999999999983
    },
    {
      "songno": "194",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 9.7215,
      "error": 0.32150000000000034
    },
    {
      "songno": "895",
      "diff": "oni",
      "actual": 1,
      "predicted": 1.321,
      "error": 0.32099999999999995
    },
    {
      "songno": "1465",
      "diff": "ura",
      "actual": 11,
      "predicted": 10.6795,
      "error": 0.3204999999999991
    },
    {
      "songno": "114",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.6806,
      "error": 0.3193999999999999
    },
    {
      "songno": "38",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 6.0189,
      "error": 0.3189000000000002
    },
    {
      "songno": "1353",
      "diff": "ura",
      "actual": 7.8,
      "predicted": 7.4821,
      "error": 0.31789999999999985
    },
    {
      "songno": "1452",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.784,
      "error": 0.31599999999999984
    },
    {
      "songno": "1023",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.7158,
      "error": 0.3158000000000003
    },
    {
      "songno": "430",
      "diff": "oni",
      "actual": 1.5,
      "predicted": 1.1847,
      "error": 0.3152999999999999
    },
    {
      "songno": "1312",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.2143,
      "error": 0.31430000000000025
    },
    {
      "songno": "1423",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.3858,
      "error": 0.3142000000000005
    },
    {
      "songno": "945",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.6862,
      "error": 0.31379999999999963
    },
    {
      "songno": "453",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.8137,
      "error": 0.31369999999999987
    },
    {
      "songno": "251",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.7866,
      "error": 0.3133999999999997
    },
    {
      "songno": "773",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.3131,
      "error": 0.3131000000000004
    },
    {
      "songno": "938",
      "diff": "ura",
      "actual": 8.5,
      "predicted": 8.1872,
      "error": 0.3127999999999993
    },
    {
      "songno": "576",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.3127,
      "error": 0.31269999999999953
    },
    {
      "songno": "861",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 3.8875,
      "error": 0.3125
    },
    {
      "songno": "819",
      "diff": "ura",
      "actual": 10.1,
      "predicted": 10.4121,
      "error": 0.31210000000000093
    },
    {
      "songno": "1227",
      "diff": "ura",
      "actual": 12,
      "predicted": 11.6882,
      "error": 0.31179999999999986
    },
    {
      "songno": "1370",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.2891,
      "error": 0.3109000000000002
    },
    {
      "songno": "100",
      "diff": "ura",
      "actual": 7,
      "predicted": 7.3105,
      "error": 0.3105000000000002
    },
    {
      "songno": "276",
      "diff": "ura",
      "actual": 6,
      "predicted": 5.6896,
      "error": 0.31039999999999957
    },
    {
      "songno": "1188",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.5898,
      "error": 0.31020000000000003
    },
    {
      "songno": "220",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 8.9904,
      "error": 0.30960000000000143
    },
    {
      "songno": "487",
      "diff": "ura",
      "actual": 6.6,
      "predicted": 6.9095,
      "error": 0.3095000000000008
    },
    {
      "songno": "1126",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.5908,
      "error": 0.3091999999999997
    },
    {
      "songno": "482",
      "diff": "oni",
      "actual": 1.8,
      "predicted": 1.4912,
      "error": 0.30879999999999996
    },
    {
      "songno": "910",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.6087,
      "error": 0.3087
    },
    {
      "songno": "285",
      "diff": "ura",
      "actual": 5.9,
      "predicted": 6.2081,
      "error": 0.3080999999999996
    },
    {
      "songno": "1196",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.9075,
      "error": 0.3075000000000001
    },
    {
      "songno": "200",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 1.9934,
      "error": 0.30659999999999976
    },
    {
      "songno": "849",
      "diff": "oni",
      "actual": 11.9,
      "predicted": 11.5938,
      "error": 0.30620000000000047
    },
    {
      "songno": "301",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 3.1058,
      "error": 0.30580000000000007
    },
    {
      "songno": "758",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.4946,
      "error": 0.30540000000000056
    },
    {
      "songno": "704",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.6048,
      "error": 0.3048000000000002
    },
    {
      "songno": "384",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 2.4048,
      "error": 0.30479999999999974
    },
    {
      "songno": "321",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 5.9961,
      "error": 0.3038999999999996
    },
    {
      "songno": "1339",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.1964,
      "error": 0.3036000000000003
    },
    {
      "songno": "539",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.6983,
      "error": 0.3017000000000003
    },
    {
      "songno": "1024",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.6017,
      "error": 0.3017000000000003
    },
    {
      "songno": "568",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.1987,
      "error": 0.30130000000000035
    },
    {
      "songno": "447",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.2979,
      "error": 0.2979000000000003
    },
    {
      "songno": "383",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.3974,
      "error": 0.29740000000000055
    },
    {
      "songno": "264",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.5026,
      "error": 0.29739999999999966
    },
    {
      "songno": "1319",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 9.0972,
      "error": 0.29720000000000013
    },
    {
      "songno": "717",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.897,
      "error": 0.2970000000000006
    },
    {
      "songno": "1355",
      "diff": "oni",
      "actual": 9,
      "predicted": 9.2968,
      "error": 0.2967999999999993
    },
    {
      "songno": "1168",
      "diff": "ura",
      "actual": 8.4,
      "predicted": 8.6963,
      "error": 0.29630000000000045
    },
    {
      "songno": "1457",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.6961,
      "error": 0.29610000000000003
    },
    {
      "songno": "65",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.4961,
      "error": 0.29610000000000003
    },
    {
      "songno": "344",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 4.9044,
      "error": 0.2956000000000003
    },
    {
      "songno": "913",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 2.3954,
      "error": 0.2953999999999999
    },
    {
      "songno": "1350",
      "diff": "oni",
      "actual": 11.9,
      "predicted": 11.605,
      "error": 0.29499999999999993
    },
    {
      "songno": "1308",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 8.6948,
      "error": 0.2948000000000004
    },
    {
      "songno": "1204",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 3.3941,
      "error": 0.2940999999999998
    },
    {
      "songno": "815",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 9.1937,
      "error": 0.2936999999999994
    },
    {
      "songno": "1012",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.4066,
      "error": 0.2934000000000001
    },
    {
      "songno": "132",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.2934,
      "error": 0.2934000000000001
    },
    {
      "songno": "728",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 5.1934,
      "error": 0.2933999999999992
    },
    {
      "songno": "1246",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.4071,
      "error": 0.2929000000000004
    },
    {
      "songno": "276",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.9929,
      "error": 0.29289999999999994
    },
    {
      "songno": "951",
      "diff": "ura",
      "actual": 7.8,
      "predicted": 8.0925,
      "error": 0.29249999999999954
    },
    {
      "songno": "1432",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.7083,
      "error": 0.2917000000000005
    },
    {
      "songno": "992",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 9.8107,
      "error": 0.289299999999999
    },
    {
      "songno": "1121",
      "diff": "ura",
      "actual": 10.2,
      "predicted": 9.9112,
      "error": 0.28880000000000017
    },
    {
      "songno": "937",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.3879,
      "error": 0.2879000000000005
    },
    {
      "songno": "922",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.4137,
      "error": 0.2862999999999998
    },
    {
      "songno": "733",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.5137,
      "error": 0.2862999999999998
    },
    {
      "songno": "518",
      "diff": "oni",
      "actual": 11.4,
      "predicted": 11.6846,
      "error": 0.2845999999999993
    },
    {
      "songno": "675",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.4845,
      "error": 0.28449999999999953
    },
    {
      "songno": "471",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 6.9165,
      "error": 0.2835000000000001
    },
    {
      "songno": "959",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.2834,
      "error": 0.2834000000000003
    },
    {
      "songno": "1226",
      "diff": "ura",
      "actual": 6.1,
      "predicted": 6.383,
      "error": 0.28300000000000036
    },
    {
      "songno": "571",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 8.8177,
      "error": 0.28229999999999933
    },
    {
      "songno": "381",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 2.5808,
      "error": 0.28080000000000016
    },
    {
      "songno": "1226",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.7806,
      "error": 0.2806000000000002
    },
    {
      "songno": "80",
      "diff": "ura",
      "actual": 9.5,
      "predicted": 9.2196,
      "error": 0.2804000000000002
    },
    {
      "songno": "1318",
      "diff": "ura",
      "actual": 10.7,
      "predicted": 10.9802,
      "error": 0.28020000000000067
    },
    {
      "songno": "417",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.5795,
      "error": 0.2795000000000001
    },
    {
      "songno": "507",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.0793,
      "error": 0.2793000000000001
    },
    {
      "songno": "1002",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.6214,
      "error": 0.27859999999999996
    },
    {
      "songno": "257",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.5776,
      "error": 0.2776000000000005
    },
    {
      "songno": "480",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 3.4769,
      "error": 0.2768999999999999
    },
    {
      "songno": "1413",
      "diff": "ura",
      "actual": 10.8,
      "predicted": 10.5236,
      "error": 0.27640000000000065
    },
    {
      "songno": "765",
      "diff": "ura",
      "actual": 12,
      "predicted": 11.724,
      "error": 0.2759999999999998
    },
    {
      "songno": "587",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 4.9243,
      "error": 0.2757000000000005
    },
    {
      "songno": "66",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.1752,
      "error": 0.2751999999999999
    },
    {
      "songno": "1301",
      "diff": "oni",
      "actual": 2,
      "predicted": 1.7249,
      "error": 0.2750999999999999
    },
    {
      "songno": "761",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 10.1254,
      "error": 0.2745999999999995
    },
    {
      "songno": "924",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 3.0745,
      "error": 0.2745000000000002
    },
    {
      "songno": "1348",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.4257,
      "error": 0.2743000000000002
    },
    {
      "songno": "875",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.3739,
      "error": 0.27390000000000025
    },
    {
      "songno": "488",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.4273,
      "error": 0.2727000000000004
    },
    {
      "songno": "1174",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.4726,
      "error": 0.27259999999999973
    },
    {
      "songno": "911",
      "diff": "ura",
      "actual": 7.1,
      "predicted": 7.3724,
      "error": 0.2724000000000002
    },
    {
      "songno": "695",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.5719,
      "error": 0.2718999999999987
    },
    {
      "songno": "742",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.6282,
      "error": 0.2718000000000007
    },
    {
      "songno": "1055",
      "diff": "oni",
      "actual": 1.8,
      "predicted": 2.0717,
      "error": 0.27169999999999983
    },
    {
      "songno": "1321",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 6.0716,
      "error": 0.2716000000000003
    },
    {
      "songno": "355",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.729,
      "error": 0.2710000000000008
    },
    {
      "songno": "83",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.2709,
      "error": 0.27090000000000014
    },
    {
      "songno": "94",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 10.1702,
      "error": 0.2701999999999991
    },
    {
      "songno": "800",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.0305,
      "error": 0.26949999999999985
    },
    {
      "songno": "888",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.3683,
      "error": 0.2683
    },
    {
      "songno": "1225",
      "diff": "ura",
      "actual": 6.5,
      "predicted": 6.7675,
      "error": 0.26750000000000007
    },
    {
      "songno": "926",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.9675,
      "error": 0.2674999999999996
    },
    {
      "songno": "1380",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.6328,
      "error": 0.26720000000000077
    },
    {
      "songno": "1031",
      "diff": "ura",
      "actual": 10.5,
      "predicted": 10.7672,
      "error": 0.26720000000000077
    },
    {
      "songno": "1237",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.7657,
      "error": 0.2656999999999998
    },
    {
      "songno": "640",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.2354,
      "error": 0.2645999999999997
    },
    {
      "songno": "553",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.9637,
      "error": 0.26370000000000005
    },
    {
      "songno": "997",
      "diff": "ura",
      "actual": 7.3,
      "predicted": 7.5636,
      "error": 0.2636000000000003
    },
    {
      "songno": "390",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.5365,
      "error": 0.2634999999999996
    },
    {
      "songno": "484",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.5634,
      "error": 0.26339999999999986
    },
    {
      "songno": "920",
      "diff": "ura",
      "actual": 9.2,
      "predicted": 8.937,
      "error": 0.2629999999999999
    },
    {
      "songno": "567",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.8374,
      "error": 0.26259999999999994
    },
    {
      "songno": "150",
      "diff": "ura",
      "actual": 9.4,
      "predicted": 9.662,
      "error": 0.26200000000000045
    },
    {
      "songno": "1419",
      "diff": "oni",
      "actual": 9.8,
      "predicted": 10.0619,
      "error": 0.2618999999999989
    },
    {
      "songno": "304",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.3388,
      "error": 0.26119999999999965
    },
    {
      "songno": "946",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.1395,
      "error": 0.26049999999999995
    },
    {
      "songno": "688",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.5603,
      "error": 0.2603
    },
    {
      "songno": "207",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.4601,
      "error": 0.26009999999999955
    },
    {
      "songno": "454",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.4401,
      "error": 0.2599
    },
    {
      "songno": "447",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 6.4596,
      "error": 0.25959999999999983
    },
    {
      "songno": "215",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.859,
      "error": 0.25900000000000034
    },
    {
      "songno": "493",
      "diff": "ura",
      "actual": 9.4,
      "predicted": 9.1413,
      "error": 0.25870000000000104
    },
    {
      "songno": "1376",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 1.6413,
      "error": 0.25869999999999993
    },
    {
      "songno": "364",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.4585,
      "error": 0.25849999999999973
    },
    {
      "songno": "363",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.8441,
      "error": 0.2558999999999996
    },
    {
      "songno": "169",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.9546,
      "error": 0.25459999999999994
    },
    {
      "songno": "954",
      "diff": "ura",
      "actual": 11.8,
      "predicted": 11.5459,
      "error": 0.2541000000000011
    },
    {
      "songno": "1215",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.5537,
      "error": 0.2536999999999985
    },
    {
      "songno": "1165",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.6466,
      "error": 0.25340000000000007
    },
    {
      "songno": "82",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.4478,
      "error": 0.2522000000000002
    },
    {
      "songno": "332",
      "diff": "oni",
      "actual": 2.5,
      "predicted": 2.7522,
      "error": 0.2522000000000002
    },
    {
      "songno": "1227",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.5483,
      "error": 0.25170000000000137
    },
    {
      "songno": "1158",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.3496,
      "error": 0.25039999999999907
    },
    {
      "songno": "96",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.5502,
      "error": 0.24980000000000047
    },
    {
      "songno": "845",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.2502,
      "error": 0.24979999999999958
    },
    {
      "songno": "413",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.451,
      "error": 0.24900000000000055
    },
    {
      "songno": "113",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.9484,
      "error": 0.24840000000000018
    },
    {
      "songno": "908",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.2482,
      "error": 0.24819999999999975
    },
    {
      "songno": "1033",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 8.847,
      "error": 0.2469999999999999
    },
    {
      "songno": "76",
      "diff": "ura",
      "actual": 7.4,
      "predicted": 7.6467,
      "error": 0.2466999999999997
    },
    {
      "songno": "958",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 8.6466,
      "error": 0.24659999999999904
    },
    {
      "songno": "37",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.5462,
      "error": 0.24619999999999997
    },
    {
      "songno": "443",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.646,
      "error": 0.24599999999999955
    },
    {
      "songno": "1117",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 3.1458,
      "error": 0.24580000000000002
    },
    {
      "songno": "1068",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 8.9543,
      "error": 0.24569999999999936
    },
    {
      "songno": "920",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 5.1455,
      "error": 0.24549999999999983
    },
    {
      "songno": "735",
      "diff": "ura",
      "actual": 9.7,
      "predicted": 9.9454,
      "error": 0.24540000000000006
    },
    {
      "songno": "26",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.3449,
      "error": 0.24490000000000034
    },
    {
      "songno": "1285",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.1551,
      "error": 0.2448999999999999
    },
    {
      "songno": "198",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.6442,
      "error": 0.2442000000000002
    },
    {
      "songno": "500",
      "diff": "ura",
      "actual": 8.5,
      "predicted": 8.2573,
      "error": 0.24269999999999925
    },
    {
      "songno": "341",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.5425,
      "error": 0.24250000000000016
    },
    {
      "songno": "1057",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.6423,
      "error": 0.2422999999999993
    },
    {
      "songno": "721",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.5423,
      "error": 0.2422999999999984
    },
    {
      "songno": "181",
      "diff": "ura",
      "actual": 10.2,
      "predicted": 10.4415,
      "error": 0.24150000000000027
    },
    {
      "songno": "15",
      "diff": "ura",
      "actual": 10.2,
      "predicted": 10.4414,
      "error": 0.2414000000000005
    },
    {
      "songno": "1322",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 8.1406,
      "error": 0.24059999999999881
    },
    {
      "songno": "1001",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.8404,
      "error": 0.24039999999999973
    },
    {
      "songno": "1354",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.2398,
      "error": 0.2397999999999998
    },
    {
      "songno": "1079",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.3608,
      "error": 0.2391999999999994
    },
    {
      "songno": "1194",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.4382,
      "error": 0.23819999999999997
    },
    {
      "songno": "776",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.4625,
      "error": 0.23749999999999982
    },
    {
      "songno": "672",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.6372,
      "error": 0.23720000000000008
    },
    {
      "songno": "1054",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 4.1364,
      "error": 0.23640000000000017
    },
    {
      "songno": "1111",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.2363,
      "error": 0.23629999999999995
    },
    {
      "songno": "1309",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.2648,
      "error": 0.23519999999999985
    },
    {
      "songno": "483",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 6.865,
      "error": 0.23499999999999943
    },
    {
      "songno": "63",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 5.8655,
      "error": 0.2344999999999997
    },
    {
      "songno": "955",
      "diff": "oni",
      "actual": 10.5,
      "predicted": 10.2656,
      "error": 0.23440000000000083
    },
    {
      "songno": "481",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.4338,
      "error": 0.23379999999999956
    },
    {
      "songno": "1268",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.5335,
      "error": 0.23350000000000026
    },
    {
      "songno": "95",
      "diff": "ura",
      "actual": 9.6,
      "predicted": 9.8332,
      "error": 0.23320000000000007
    },
    {
      "songno": "203",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.169,
      "error": 0.23100000000000076
    },
    {
      "songno": "133",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 5.0305,
      "error": 0.23050000000000015
    },
    {
      "songno": "1153",
      "diff": "oni",
      "actual": 1.8,
      "predicted": 1.5716,
      "error": 0.22839999999999994
    },
    {
      "songno": "540",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.1281,
      "error": 0.22809999999999953
    },
    {
      "songno": "547",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.573,
      "error": 0.22699999999999987
    },
    {
      "songno": "452",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.2732,
      "error": 0.22680000000000078
    },
    {
      "songno": "804",
      "diff": "ura",
      "actual": 9.4,
      "predicted": 9.1741,
      "error": 0.2259000000000011
    },
    {
      "songno": "1116",
      "diff": "ura",
      "actual": 7.8,
      "predicted": 7.5742,
      "error": 0.22579999999999956
    },
    {
      "songno": "577",
      "diff": "oni",
      "actual": 9.8,
      "predicted": 9.5747,
      "error": 0.22530000000000072
    },
    {
      "songno": "116",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 3.0252,
      "error": 0.22520000000000007
    },
    {
      "songno": "324",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 8.6749,
      "error": 0.2251000000000012
    },
    {
      "songno": "168",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.375,
      "error": 0.22499999999999964
    },
    {
      "songno": "725",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.1763,
      "error": 0.2237
    },
    {
      "songno": "335",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 9.1764,
      "error": 0.22360000000000113
    },
    {
      "songno": "700",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 9.8229,
      "error": 0.222900000000001
    },
    {
      "songno": "635",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.2773,
      "error": 0.22269999999999968
    },
    {
      "songno": "349",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.5774,
      "error": 0.2225999999999999
    },
    {
      "songno": "1206",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.8225,
      "error": 0.22250000000000014
    },
    {
      "songno": "1034",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.1223,
      "error": 0.22229999999999972
    },
    {
      "songno": "313",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 2.3784,
      "error": 0.22160000000000002
    },
    {
      "songno": "222",
      "diff": "ura",
      "actual": 9,
      "predicted": 9.2205,
      "error": 0.22049999999999947
    },
    {
      "songno": "960",
      "diff": "ura",
      "actual": 11.8,
      "predicted": 11.5796,
      "error": 0.22040000000000148
    },
    {
      "songno": "1049",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 9.7201,
      "error": 0.2201000000000004
    },
    {
      "songno": "1015",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.4811,
      "error": 0.21889999999999965
    },
    {
      "songno": "1212",
      "diff": "oni",
      "actual": 1.4,
      "predicted": 1.618,
      "error": 0.2180000000000002
    },
    {
      "songno": "338",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.082,
      "error": 0.21799999999999997
    },
    {
      "songno": "1020",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.7821,
      "error": 0.2179000000000002
    },
    {
      "songno": "238",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 5.8821,
      "error": 0.21789999999999932
    },
    {
      "songno": "429",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.4825,
      "error": 0.21750000000000025
    },
    {
      "songno": "1129",
      "diff": "oni",
      "actual": 9.8,
      "predicted": 9.5832,
      "error": 0.216800000000001
    },
    {
      "songno": "1162",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.6832,
      "error": 0.2168000000000001
    },
    {
      "songno": "1191",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.6156,
      "error": 0.21559999999999935
    },
    {
      "songno": "868",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 9.7155,
      "error": 0.21550000000000047
    },
    {
      "songno": "85",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.1857,
      "error": 0.2143000000000006
    },
    {
      "songno": "1022",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 2.9128,
      "error": 0.21279999999999966
    },
    {
      "songno": "504",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.3127,
      "error": 0.21270000000000078
    },
    {
      "songno": "1388",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.3125,
      "error": 0.21250000000000036
    },
    {
      "songno": "74",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.7122,
      "error": 0.21220000000000017
    },
    {
      "songno": "1271",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.5884,
      "error": 0.2115999999999998
    },
    {
      "songno": "1216",
      "diff": "ura",
      "actual": 11.6,
      "predicted": 11.389,
      "error": 0.2110000000000003
    },
    {
      "songno": "1073",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 2.0894,
      "error": 0.2105999999999999
    },
    {
      "songno": "1391",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 8.0102,
      "error": 0.2101999999999995
    },
    {
      "songno": "1431",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.5911,
      "error": 0.20889999999999986
    },
    {
      "songno": "420",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.5086,
      "error": 0.20860000000000056
    },
    {
      "songno": "881",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.4915,
      "error": 0.2084999999999999
    },
    {
      "songno": "781",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 10.3084,
      "error": 0.20840000000000103
    },
    {
      "songno": "1307",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.6919,
      "error": 0.20809999999999995
    },
    {
      "songno": "1103",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.5928,
      "error": 0.20719999999999938
    },
    {
      "songno": "1066",
      "diff": "oni",
      "actual": 11,
      "predicted": 10.7929,
      "error": 0.2071000000000005
    },
    {
      "songno": "980",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.5932,
      "error": 0.2068000000000012
    },
    {
      "songno": "1076",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 1.8933,
      "error": 0.2067000000000001
    },
    {
      "songno": "388",
      "diff": "oni",
      "actual": 9,
      "predicted": 8.7933,
      "error": 0.20669999999999966
    },
    {
      "songno": "1415",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.3935,
      "error": 0.20650000000000013
    },
    {
      "songno": "136",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 9.3062,
      "error": 0.20620000000000083
    },
    {
      "songno": "139",
      "diff": "ura",
      "actual": 7.2,
      "predicted": 6.9939,
      "error": 0.20610000000000017
    },
    {
      "songno": "698",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 10.1061,
      "error": 0.20609999999999928
    },
    {
      "songno": "1202",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 5.006,
      "error": 0.2060000000000004
    },
    {
      "songno": "624",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.806,
      "error": 0.2060000000000004
    },
    {
      "songno": "187",
      "diff": "ura",
      "actual": 7.4,
      "predicted": 7.6059,
      "error": 0.20589999999999975
    },
    {
      "songno": "982",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 10.1051,
      "error": 0.20509999999999984
    },
    {
      "songno": "1318",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 9.1044,
      "error": 0.2043999999999997
    },
    {
      "songno": "541",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.8043,
      "error": 0.20429999999999993
    },
    {
      "songno": "626",
      "diff": "ura",
      "actual": 10.4,
      "predicted": 10.1964,
      "error": 0.20359999999999978
    },
    {
      "songno": "474",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.0972,
      "error": 0.20279999999999987
    },
    {
      "songno": "834",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.4979,
      "error": 0.20209999999999972
    },
    {
      "songno": "1325",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.402,
      "error": 0.20199999999999996
    },
    {
      "songno": "574",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.3999,
      "error": 0.20009999999999906
    },
    {
      "songno": "1365",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.1003,
      "error": 0.1997
    },
    {
      "songno": "826",
      "diff": "oni",
      "actual": 10.5,
      "predicted": 10.3004,
      "error": 0.19960000000000022
    },
    {
      "songno": "572",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.1004,
      "error": 0.19960000000000022
    },
    {
      "songno": "1081",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.5996,
      "error": 0.19959999999999933
    },
    {
      "songno": "236",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.3992,
      "error": 0.19919999999999982
    },
    {
      "songno": "821",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.3011,
      "error": 0.19890000000000008
    },
    {
      "songno": "956",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 6.0011,
      "error": 0.19890000000000008
    },
    {
      "songno": "317",
      "diff": "ura",
      "actual": 5.8,
      "predicted": 5.6014,
      "error": 0.1985999999999999
    },
    {
      "songno": "907",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.7015,
      "error": 0.19850000000000012
    },
    {
      "songno": "1405",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 10.1016,
      "error": 0.19840000000000124
    },
    {
      "songno": "889",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.3984,
      "error": 0.19839999999999947
    },
    {
      "songno": "284",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.9982,
      "error": 0.19820000000000038
    },
    {
      "songno": "748",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.6023,
      "error": 0.1977000000000011
    },
    {
      "songno": "1315",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 6.0972,
      "error": 0.1971999999999996
    },
    {
      "songno": "892",
      "diff": "oni",
      "actual": 10.9,
      "predicted": 10.7033,
      "error": 0.19669999999999987
    },
    {
      "songno": "648",
      "diff": "ura",
      "actual": 7.1,
      "predicted": 7.2953,
      "error": 0.19530000000000047
    },
    {
      "songno": "1067",
      "diff": "ura",
      "actual": 8.2,
      "predicted": 8.0048,
      "error": 0.19519999999999982
    },
    {
      "songno": "419",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.405,
      "error": 0.1949999999999994
    },
    {
      "songno": "1406",
      "diff": "oni",
      "actual": 11.4,
      "predicted": 11.2051,
      "error": 0.19490000000000052
    },
    {
      "songno": "917",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.5061,
      "error": 0.19390000000000018
    },
    {
      "songno": "1324",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.1064,
      "error": 0.1936
    },
    {
      "songno": "834",
      "diff": "ura",
      "actual": 11.5,
      "predicted": 11.6935,
      "error": 0.19350000000000023
    },
    {
      "songno": "359",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.4927,
      "error": 0.19269999999999854
    },
    {
      "songno": "91",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.9913,
      "error": 0.19130000000000003
    },
    {
      "songno": "537",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 7.0908,
      "error": 0.19079999999999941
    },
    {
      "songno": "285",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.4907,
      "error": 0.19070000000000054
    },
    {
      "songno": "850",
      "diff": "oni",
      "actual": 10.7,
      "predicted": 10.5093,
      "error": 0.19069999999999965
    },
    {
      "songno": "784",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.4906,
      "error": 0.19059999999999988
    },
    {
      "songno": "929",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.4899,
      "error": 0.18989999999999974
    },
    {
      "songno": "103",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.011,
      "error": 0.18900000000000006
    },
    {
      "songno": "1146",
      "diff": "ura",
      "actual": 9.7,
      "predicted": 9.8886,
      "error": 0.188600000000001
    },
    {
      "songno": "1264",
      "diff": "ura",
      "actual": 9.7,
      "predicted": 9.8886,
      "error": 0.188600000000001
    },
    {
      "songno": "135",
      "diff": "ura",
      "actual": 5.8,
      "predicted": 5.6115,
      "error": 0.18849999999999945
    },
    {
      "songno": "1082",
      "diff": "oni",
      "actual": 5,
      "predicted": 5.1879,
      "error": 0.18789999999999996
    },
    {
      "songno": "970",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.0125,
      "error": 0.1875
    },
    {
      "songno": "256",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.713,
      "error": 0.18700000000000028
    },
    {
      "songno": "166",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.8135,
      "error": 0.18649999999999967
    },
    {
      "songno": "1351",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.1138,
      "error": 0.18620000000000125
    },
    {
      "songno": "1166",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.6145,
      "error": 0.18550000000000022
    },
    {
      "songno": "525",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.7852,
      "error": 0.18520000000000003
    },
    {
      "songno": "275",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.3149,
      "error": 0.18509999999999982
    },
    {
      "songno": "795",
      "diff": "ura",
      "actual": 7.3,
      "predicted": 7.1157,
      "error": 0.18429999999999946
    },
    {
      "songno": "1251",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.3164,
      "error": 0.1836000000000002
    },
    {
      "songno": "1329",
      "diff": "ura",
      "actual": 11.2,
      "predicted": 11.0164,
      "error": 0.18359999999999843
    },
    {
      "songno": "882",
      "diff": "ura",
      "actual": 5.4,
      "predicted": 5.2166,
      "error": 0.18340000000000067
    },
    {
      "songno": "1267",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.8832,
      "error": 0.18320000000000025
    },
    {
      "songno": "495",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 9.9172,
      "error": 0.1828000000000003
    },
    {
      "songno": "1414",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.0174,
      "error": 0.18259999999999987
    },
    {
      "songno": "783",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.1824,
      "error": 0.18240000000000034
    },
    {
      "songno": "856",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.9821,
      "error": 0.18210000000000015
    },
    {
      "songno": "1169",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.782,
      "error": 0.18199999999999994
    },
    {
      "songno": "816",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.018,
      "error": 0.1819999999999986
    },
    {
      "songno": "1435",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.0182,
      "error": 0.18179999999999996
    },
    {
      "songno": "1200",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.5815,
      "error": 0.18150000000000022
    },
    {
      "songno": "623",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.8186,
      "error": 0.1814
    },
    {
      "songno": "315",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 3.3799,
      "error": 0.17989999999999995
    },
    {
      "songno": "247",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.3203,
      "error": 0.17970000000000041
    },
    {
      "songno": "1043",
      "diff": "ura",
      "actual": 12,
      "predicted": 11.8204,
      "error": 0.17960000000000065
    },
    {
      "songno": "941",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.7787,
      "error": 0.17870000000000008
    },
    {
      "songno": "361",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 8.7785,
      "error": 0.17849999999999966
    },
    {
      "songno": "897",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.3216,
      "error": 0.1783999999999999
    },
    {
      "songno": "730",
      "diff": "ura",
      "actual": 8.5,
      "predicted": 8.3222,
      "error": 0.17779999999999951
    },
    {
      "songno": "148",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.5225,
      "error": 0.17749999999999844
    },
    {
      "songno": "397",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.7231,
      "error": 0.17690000000000072
    },
    {
      "songno": "722",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 9.2234,
      "error": 0.17660000000000053
    },
    {
      "songno": "202",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.7238,
      "error": 0.17620000000000058
    },
    {
      "songno": "89",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.7738,
      "error": 0.17379999999999995
    },
    {
      "songno": "347",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.8736,
      "error": 0.17359999999999953
    },
    {
      "songno": "296",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.0269,
      "error": 0.1730999999999998
    },
    {
      "songno": "375",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.8725,
      "error": 0.1725000000000012
    },
    {
      "songno": "803",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 9.0724,
      "error": 0.17239999999999966
    },
    {
      "songno": "1329",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.228,
      "error": 0.1720000000000006
    },
    {
      "songno": "504",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 9.0719,
      "error": 0.17189999999999905
    },
    {
      "songno": "1048",
      "diff": "ura",
      "actual": 11.6,
      "predicted": 11.7716,
      "error": 0.17159999999999975
    },
    {
      "songno": "919",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.4289,
      "error": 0.17110000000000003
    },
    {
      "songno": "218",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.5297,
      "error": 0.17030000000000012
    },
    {
      "songno": "1170",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.7304,
      "error": 0.16959999999999997
    },
    {
      "songno": "372",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.2309,
      "error": 0.16910000000000025
    },
    {
      "songno": "1172",
      "diff": "oni",
      "actual": 11.9,
      "predicted": 11.7309,
      "error": 0.16910000000000025
    },
    {
      "songno": "645",
      "diff": "ura",
      "actual": 7.6,
      "predicted": 7.769,
      "error": 0.16900000000000048
    },
    {
      "songno": "395",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.5313,
      "error": 0.1687000000000003
    },
    {
      "songno": "1180",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.6686,
      "error": 0.16859999999999964
    },
    {
      "songno": "753",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.4682,
      "error": 0.16820000000000057
    },
    {
      "songno": "163",
      "diff": "ura",
      "actual": 7.2,
      "predicted": 7.032,
      "error": 0.16800000000000015
    },
    {
      "songno": "555",
      "diff": "oni",
      "actual": 11.3,
      "predicted": 11.1326,
      "error": 0.16740000000000066
    },
    {
      "songno": "156",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 8.7334,
      "error": 0.16660000000000075
    },
    {
      "songno": "780",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.5338,
      "error": 0.1661999999999999
    },
    {
      "songno": "1274",
      "diff": "ura",
      "actual": 8.2,
      "predicted": 8.034,
      "error": 0.1659999999999986
    },
    {
      "songno": "266",
      "diff": "ura",
      "actual": 9.1,
      "predicted": 8.9345,
      "error": 0.16549999999999976
    },
    {
      "songno": "677",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 9.0652,
      "error": 0.16520000000000046
    },
    {
      "songno": "905",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 10.2645,
      "error": 0.1645000000000003
    },
    {
      "songno": "750",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.6356,
      "error": 0.16440000000000055
    },
    {
      "songno": "1260",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.6356,
      "error": 0.16440000000000055
    },
    {
      "songno": "346",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.5631,
      "error": 0.16310000000000002
    },
    {
      "songno": "1295",
      "diff": "ura",
      "actual": 6,
      "predicted": 6.1623,
      "error": 0.1623000000000001
    },
    {
      "songno": "482",
      "diff": "ura",
      "actual": 5.2,
      "predicted": 5.3604,
      "error": 0.1604000000000001
    },
    {
      "songno": "233",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 3.259,
      "error": 0.1589999999999998
    },
    {
      "songno": "820",
      "diff": "oni",
      "actual": 10.7,
      "predicted": 10.541,
      "error": 0.15899999999999892
    },
    {
      "songno": "1129",
      "diff": "ura",
      "actual": 11.8,
      "predicted": 11.6416,
      "error": 0.15840000000000032
    },
    {
      "songno": "1033",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.142,
      "error": 0.15799999999999947
    },
    {
      "songno": "1012",
      "diff": "ura",
      "actual": 11.1,
      "predicted": 10.942,
      "error": 0.15799999999999947
    },
    {
      "songno": "954",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.5426,
      "error": 0.1573999999999991
    },
    {
      "songno": "278",
      "diff": "ura",
      "actual": 6.5,
      "predicted": 6.3427,
      "error": 0.15730000000000022
    },
    {
      "songno": "556",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.5569,
      "error": 0.15689999999999937
    },
    {
      "songno": "608",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.3454,
      "error": 0.15459999999999985
    },
    {
      "songno": "1173",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 9.354,
      "error": 0.15399999999999991
    },
    {
      "songno": "213",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 5.9464,
      "error": 0.15359999999999996
    },
    {
      "songno": "1109",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.6466,
      "error": 0.15339999999999954
    },
    {
      "songno": "1420",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.852,
      "error": 0.1519999999999997
    },
    {
      "songno": "73",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.652,
      "error": 0.15199999999999925
    },
    {
      "songno": "1343",
      "diff": "ura",
      "actual": 7,
      "predicted": 7.1519,
      "error": 0.15190000000000037
    },
    {
      "songno": "1320",
      "diff": "oni",
      "actual": 8,
      "predicted": 7.8486,
      "error": 0.15139999999999976
    },
    {
      "songno": "793",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 3.2512,
      "error": 0.15119999999999978
    },
    {
      "songno": "1240",
      "diff": "ura",
      "actual": 7.8,
      "predicted": 7.9507,
      "error": 0.1507000000000005
    },
    {
      "songno": "298",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.3504,
      "error": 0.15039999999999942
    },
    {
      "songno": "342",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.9503,
      "error": 0.15030000000000054
    },
    {
      "songno": "720",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 9.7502,
      "error": 0.1501999999999999
    },
    {
      "songno": "398",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.1503,
      "error": 0.14970000000000017
    },
    {
      "songno": "446",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.9497,
      "error": 0.14970000000000017
    },
    {
      "songno": "717",
      "diff": "ura",
      "actual": 7.4,
      "predicted": 7.2505,
      "error": 0.14950000000000063
    },
    {
      "songno": "1115",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.9495,
      "error": 0.1495000000000002
    },
    {
      "songno": "432",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.7493,
      "error": 0.1493000000000002
    },
    {
      "songno": "681",
      "diff": "ura",
      "actual": 9.1,
      "predicted": 9.2492,
      "error": 0.14920000000000044
    },
    {
      "songno": "542",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.3489,
      "error": 0.14890000000000025
    },
    {
      "songno": "1410",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.1481,
      "error": 0.1480999999999999
    },
    {
      "songno": "817",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.1478,
      "error": 0.14780000000000015
    },
    {
      "songno": "2",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 2.8473,
      "error": 0.1473
    },
    {
      "songno": "975",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.4471,
      "error": 0.1471
    },
    {
      "songno": "859",
      "diff": "oni",
      "actual": 10.2,
      "predicted": 10.0536,
      "error": 0.14639999999999986
    },
    {
      "songno": "1427",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.7463,
      "error": 0.1463000000000001
    },
    {
      "songno": "177",
      "diff": "oni",
      "actual": 2,
      "predicted": 1.8542,
      "error": 0.14579999999999993
    },
    {
      "songno": "1171",
      "diff": "ura",
      "actual": 9.5,
      "predicted": 9.6451,
      "error": 0.14509999999999934
    },
    {
      "songno": "637",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.4553,
      "error": 0.14469999999999938
    },
    {
      "songno": "911",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.8446,
      "error": 0.14459999999999962
    },
    {
      "songno": "736",
      "diff": "oni",
      "actual": 3.5,
      "predicted": 3.6442,
      "error": 0.1442000000000001
    },
    {
      "songno": "549",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.444,
      "error": 0.14400000000000013
    },
    {
      "songno": "1311",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.8434,
      "error": 0.14339999999999975
    },
    {
      "songno": "689",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 9.0431,
      "error": 0.14310000000000045
    },
    {
      "songno": "860",
      "diff": "oni",
      "actual": 10.6,
      "predicted": 10.4569,
      "error": 0.14310000000000045
    },
    {
      "songno": "22",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.3569,
      "error": 0.14309999999999956
    },
    {
      "songno": "224",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.6574,
      "error": 0.14259999999999984
    },
    {
      "songno": "274",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.4424,
      "error": 0.1424000000000003
    },
    {
      "songno": "1119",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.3418,
      "error": 0.14179999999999993
    },
    {
      "songno": "1251",
      "diff": "ura",
      "actual": 7,
      "predicted": 7.1415,
      "error": 0.14149999999999974
    },
    {
      "songno": "309",
      "diff": "ura",
      "actual": 10.3,
      "predicted": 10.159,
      "error": 0.14100000000000001
    },
    {
      "songno": "358",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.6409,
      "error": 0.14090000000000025
    },
    {
      "songno": "191",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 7.0407,
      "error": 0.14069999999999983
    },
    {
      "songno": "1266",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 7.0407,
      "error": 0.14069999999999983
    },
    {
      "songno": "999",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.6597,
      "error": 0.14029999999999987
    },
    {
      "songno": "440",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.6597,
      "error": 0.14029999999999987
    },
    {
      "songno": "414",
      "diff": "ura",
      "actual": 8.4,
      "predicted": 8.26,
      "error": 0.14000000000000057
    },
    {
      "songno": "646",
      "diff": "ura",
      "actual": 6.6,
      "predicted": 6.74,
      "error": 0.14000000000000057
    },
    {
      "songno": "186",
      "diff": "oni",
      "actual": 10.9,
      "predicted": 10.7601,
      "error": 0.1399000000000008
    },
    {
      "songno": "594",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.5605,
      "error": 0.13949999999999996
    },
    {
      "songno": "660",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.7388,
      "error": 0.1388000000000007
    },
    {
      "songno": "757",
      "diff": "oni",
      "actual": 10.5,
      "predicted": 10.6385,
      "error": 0.1385000000000005
    },
    {
      "songno": "844",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.9617,
      "error": 0.1382999999999992
    },
    {
      "songno": "360",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 9.3378,
      "error": 0.13780000000000037
    },
    {
      "songno": "1236",
      "diff": "oni",
      "actual": 11.2,
      "predicted": 11.3371,
      "error": 0.13710000000000022
    },
    {
      "songno": "1256",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.063,
      "error": 0.13700000000000045
    },
    {
      "songno": "520",
      "diff": "ura",
      "actual": 8.9,
      "predicted": 8.7635,
      "error": 0.13649999999999984
    },
    {
      "songno": "933",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 7.2362,
      "error": 0.13620000000000054
    },
    {
      "songno": "1217",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.8359,
      "error": 0.13589999999999947
    },
    {
      "songno": "765",
      "diff": "oni",
      "actual": 11.9,
      "predicted": 11.7646,
      "error": 0.13540000000000063
    },
    {
      "songno": "1154",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 9.0352,
      "error": 0.13519999999999932
    },
    {
      "songno": "596",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.665,
      "error": 0.1349999999999998
    },
    {
      "songno": "1407",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 2.6655,
      "error": 0.13449999999999962
    },
    {
      "songno": "535",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.5662,
      "error": 0.13380000000000036
    },
    {
      "songno": "995",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.5338,
      "error": 0.13379999999999992
    },
    {
      "songno": "178",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.9337,
      "error": 0.13370000000000015
    },
    {
      "songno": "1004",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 5.7666,
      "error": 0.13339999999999996
    },
    {
      "songno": "1249",
      "diff": "ura",
      "actual": 11.4,
      "predicted": 11.2666,
      "error": 0.13339999999999996
    },
    {
      "songno": "1261",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.433,
      "error": 0.133
    },
    {
      "songno": "527",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.433,
      "error": 0.133
    },
    {
      "songno": "684",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.3675,
      "error": 0.13250000000000028
    },
    {
      "songno": "80",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 8.2676,
      "error": 0.13240000000000052
    },
    {
      "songno": "1428",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.8678,
      "error": 0.1322000000000001
    },
    {
      "songno": "1465",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.668,
      "error": 0.13199999999999967
    },
    {
      "songno": "131",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.3317,
      "error": 0.13170000000000037
    },
    {
      "songno": "1155",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.4314,
      "error": 0.13140000000000018
    },
    {
      "songno": "1409",
      "diff": "oni",
      "actual": 2.1,
      "predicted": 2.231,
      "error": 0.13099999999999978
    },
    {
      "songno": "1242",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.9309,
      "error": 0.13090000000000046
    },
    {
      "songno": "1395",
      "diff": "oni",
      "actual": 9,
      "predicted": 8.8691,
      "error": 0.13090000000000046
    },
    {
      "songno": "1455",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.4691,
      "error": 0.13089999999999957
    },
    {
      "songno": "1363",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.2694,
      "error": 0.13060000000000027
    },
    {
      "songno": "570",
      "diff": "oni",
      "actual": 9,
      "predicted": 9.1304,
      "error": 0.13039999999999985
    },
    {
      "songno": "553",
      "diff": "ura",
      "actual": 10.5,
      "predicted": 10.3711,
      "error": 0.1288999999999998
    },
    {
      "songno": "726",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.4715,
      "error": 0.12849999999999984
    },
    {
      "songno": "1284",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 2.1721,
      "error": 0.1278999999999999
    },
    {
      "songno": "551",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.6275,
      "error": 0.1275000000000004
    },
    {
      "songno": "671",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 2.7274,
      "error": 0.12739999999999974
    },
    {
      "songno": "864",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.9731,
      "error": 0.1269
    },
    {
      "songno": "565",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.5736,
      "error": 0.1264000000000003
    },
    {
      "songno": "1148",
      "diff": "ura",
      "actual": 6.1,
      "predicted": 6.2264,
      "error": 0.1264000000000003
    },
    {
      "songno": "356",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 7.9738,
      "error": 0.12619999999999987
    },
    {
      "songno": "1014",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.1745,
      "error": 0.12549999999999972
    },
    {
      "songno": "311",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.8748,
      "error": 0.12520000000000042
    },
    {
      "songno": "808",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.0748,
      "error": 0.12520000000000042
    },
    {
      "songno": "526",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 8.0245,
      "error": 0.12449999999999939
    },
    {
      "songno": "1342",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.3244,
      "error": 0.12439999999999962
    },
    {
      "songno": "1052",
      "diff": "ura",
      "actual": 11.1,
      "predicted": 10.9758,
      "error": 0.12420000000000009
    },
    {
      "songno": "441",
      "diff": "oni",
      "actual": 10.7,
      "predicted": 10.8241,
      "error": 0.12410000000000032
    },
    {
      "songno": "771",
      "diff": "ura",
      "actual": 7.2,
      "predicted": 7.3241,
      "error": 0.12409999999999943
    },
    {
      "songno": "418",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.323,
      "error": 0.12300000000000111
    },
    {
      "songno": "1179",
      "diff": "oni",
      "actual": 5,
      "predicted": 5.1228,
      "error": 0.1227999999999998
    },
    {
      "songno": "1295",
      "diff": "oni",
      "actual": 1.3,
      "predicted": 1.4223,
      "error": 0.12229999999999985
    },
    {
      "songno": "561",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.6211,
      "error": 0.12110000000000021
    },
    {
      "songno": "1449",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 8.7798,
      "error": 0.12020000000000053
    },
    {
      "songno": "732",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.2806,
      "error": 0.11939999999999973
    },
    {
      "songno": "588",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.3186,
      "error": 0.1186000000000007
    },
    {
      "songno": "1370",
      "diff": "ura",
      "actual": 11.3,
      "predicted": 11.4184,
      "error": 0.1183999999999994
    },
    {
      "songno": "403",
      "diff": "ura",
      "actual": 6.4,
      "predicted": 6.2818,
      "error": 0.11820000000000075
    },
    {
      "songno": "1334",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.1179,
      "error": 0.11789999999999967
    },
    {
      "songno": "70",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.2176,
      "error": 0.11760000000000037
    },
    {
      "songno": "416",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.8825,
      "error": 0.11749999999999972
    },
    {
      "songno": "1197",
      "diff": "ura",
      "actual": 9.8,
      "predicted": 9.9174,
      "error": 0.11739999999999995
    },
    {
      "songno": "1125",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.7167,
      "error": 0.1166999999999998
    },
    {
      "songno": "1436",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.1167,
      "error": 0.1166999999999998
    },
    {
      "songno": "1216",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.8833,
      "error": 0.1166999999999998
    },
    {
      "songno": "814",
      "diff": "oni",
      "actual": 10.2,
      "predicted": 10.0834,
      "error": 0.11660000000000004
    },
    {
      "songno": "1257",
      "diff": "oni",
      "actual": 9,
      "predicted": 9.1159,
      "error": 0.11589999999999989
    },
    {
      "songno": "450",
      "diff": "oni",
      "actual": 9,
      "predicted": 9.1159,
      "error": 0.11589999999999989
    },
    {
      "songno": "914",
      "diff": "oni",
      "actual": 8.7,
      "predicted": 8.8157,
      "error": 0.11570000000000036
    },
    {
      "songno": "265",
      "diff": "oni",
      "actual": 10.2,
      "predicted": 10.3156,
      "error": 0.11560000000000059
    },
    {
      "songno": "1131",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.4848,
      "error": 0.11520000000000019
    },
    {
      "songno": "1161",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.7145,
      "error": 0.11450000000000005
    },
    {
      "songno": "583",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 2.7859,
      "error": 0.11410000000000009
    },
    {
      "songno": "428",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.6135,
      "error": 0.11350000000000016
    },
    {
      "songno": "1218",
      "diff": "oni",
      "actual": 1.4,
      "predicted": 1.5132,
      "error": 0.11320000000000019
    },
    {
      "songno": "310",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.3131,
      "error": 0.1131000000000002
    },
    {
      "songno": "1042",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 9.9869,
      "error": 0.11309999999999931
    },
    {
      "songno": "977",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.6872,
      "error": 0.11280000000000001
    },
    {
      "songno": "1214",
      "diff": "ura",
      "actual": 10.4,
      "predicted": 10.2878,
      "error": 0.11219999999999963
    },
    {
      "songno": "470",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.8884,
      "error": 0.11160000000000014
    },
    {
      "songno": "45",
      "diff": "ura",
      "actual": 8.4,
      "predicted": 8.5114,
      "error": 0.11139999999999972
    },
    {
      "songno": "118",
      "diff": "ura",
      "actual": 8.4,
      "predicted": 8.5105,
      "error": 0.11050000000000004
    },
    {
      "songno": "1203",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.7897,
      "error": 0.11030000000000051
    },
    {
      "songno": "1384",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.1902,
      "error": 0.1097999999999999
    },
    {
      "songno": "519",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.1903,
      "error": 0.10970000000000013
    },
    {
      "songno": "1302",
      "diff": "oni",
      "actual": 1.4,
      "predicted": 1.5096,
      "error": 0.10960000000000014
    },
    {
      "songno": "1104",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.8094,
      "error": 0.10940000000000083
    },
    {
      "songno": "1346",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.6909,
      "error": 0.10910000000000153
    },
    {
      "songno": "1106",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 9.2086,
      "error": 0.10860000000000092
    },
    {
      "songno": "237",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.1914,
      "error": 0.10860000000000003
    },
    {
      "songno": "60",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.7917,
      "error": 0.10830000000000073
    },
    {
      "songno": "286",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.8921,
      "error": 0.10790000000000077
    },
    {
      "songno": "948",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.1924,
      "error": 0.10760000000000147
    },
    {
      "songno": "1018",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.7924,
      "error": 0.10760000000000058
    },
    {
      "songno": "511",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 2.4076,
      "error": 0.10760000000000014
    },
    {
      "songno": "1080",
      "diff": "ura",
      "actual": 11.5,
      "predicted": 11.3927,
      "error": 0.1073000000000004
    },
    {
      "songno": "1387",
      "diff": "oni",
      "actual": 4,
      "predicted": 3.8935,
      "error": 0.10650000000000004
    },
    {
      "songno": "1086",
      "diff": "oni",
      "actual": 10.6,
      "predicted": 10.4936,
      "error": 0.10639999999999894
    },
    {
      "songno": "984",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.0937,
      "error": 0.10630000000000006
    },
    {
      "songno": "868",
      "diff": "ura",
      "actual": 11.3,
      "predicted": 11.4063,
      "error": 0.10629999999999917
    },
    {
      "songno": "73",
      "diff": "ura",
      "actual": 9.1,
      "predicted": 8.9937,
      "error": 0.10629999999999917
    },
    {
      "songno": "882",
      "diff": "oni",
      "actual": 1.9,
      "predicted": 2.006,
      "error": 0.10599999999999987
    },
    {
      "songno": "1122",
      "diff": "ura",
      "actual": 11.5,
      "predicted": 11.6056,
      "error": 0.1056000000000008
    },
    {
      "songno": "1335",
      "diff": "oni",
      "actual": 4,
      "predicted": 3.8944,
      "error": 0.10559999999999992
    },
    {
      "songno": "627",
      "diff": "oni",
      "actual": 11.5,
      "predicted": 11.3946,
      "error": 0.1053999999999995
    },
    {
      "songno": "628",
      "diff": "oni",
      "actual": 10.7,
      "predicted": 10.5949,
      "error": 0.10509999999999842
    },
    {
      "songno": "1181",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.4043,
      "error": 0.10430000000000028
    },
    {
      "songno": "1133",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.5958,
      "error": 0.10420000000000051
    },
    {
      "songno": "340",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.3041,
      "error": 0.10409999999999986
    },
    {
      "songno": "451",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.3041,
      "error": 0.10409999999999986
    },
    {
      "songno": "1357",
      "diff": "ura",
      "actual": 8.4,
      "predicted": 8.2963,
      "error": 0.1036999999999999
    },
    {
      "songno": "580",
      "diff": "ura",
      "actual": 6.9,
      "predicted": 7.0035,
      "error": 0.10349999999999948
    },
    {
      "songno": "646",
      "diff": "oni",
      "actual": 2.3,
      "predicted": 2.4032,
      "error": 0.10320000000000018
    },
    {
      "songno": "1029",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 1.703,
      "error": 0.10299999999999998
    },
    {
      "songno": "1451",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 6.0973,
      "error": 0.10270000000000046
    },
    {
      "songno": "816",
      "diff": "ura",
      "actual": 11.2,
      "predicted": 11.0975,
      "error": 0.10249999999999915
    },
    {
      "songno": "267",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.4983,
      "error": 0.10170000000000012
    },
    {
      "songno": "842",
      "diff": "ura",
      "actual": 4.9,
      "predicted": 4.7988,
      "error": 0.1012000000000004
    },
    {
      "songno": "160",
      "diff": "ura",
      "actual": 8.2,
      "predicted": 8.3009,
      "error": 0.1009000000000011
    },
    {
      "songno": "1059",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.4991,
      "error": 0.10089999999999932
    },
    {
      "songno": "644",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.5006,
      "error": 0.10060000000000002
    },
    {
      "songno": "10",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.6995,
      "error": 0.10050000000000026
    },
    {
      "songno": "585",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.8,
      "error": 0.09999999999999964
    },
    {
      "songno": "380",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.6995,
      "error": 0.09949999999999992
    },
    {
      "songno": "1058",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 8.6993,
      "error": 0.0992999999999995
    },
    {
      "songno": "336",
      "diff": "oni",
      "actual": 11.8,
      "predicted": 11.7012,
      "error": 0.09880000000000067
    },
    {
      "songno": "350",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.4016,
      "error": 0.09839999999999982
    },
    {
      "songno": "283",
      "diff": "ura",
      "actual": 11.1,
      "predicted": 11.198,
      "error": 0.09800000000000075
    },
    {
      "songno": "127",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 5.9979,
      "error": 0.09789999999999921
    },
    {
      "songno": "248",
      "diff": "oni",
      "actual": 6.2,
      "predicted": 6.1022,
      "error": 0.09780000000000033
    },
    {
      "songno": "716",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.7022,
      "error": 0.09779999999999944
    },
    {
      "songno": "1347",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.8026,
      "error": 0.09740000000000038
    },
    {
      "songno": "275",
      "diff": "ura",
      "actual": 5.2,
      "predicted": 5.2971,
      "error": 0.09710000000000019
    },
    {
      "songno": "1424",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.303,
      "error": 0.09700000000000042
    },
    {
      "songno": "668",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.4966,
      "error": 0.09660000000000002
    },
    {
      "songno": "461",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 7.0045,
      "error": 0.09549999999999947
    },
    {
      "songno": "774",
      "diff": "oni",
      "actual": 9,
      "predicted": 9.0955,
      "error": 0.09549999999999947
    },
    {
      "songno": "944",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.9047,
      "error": 0.09529999999999994
    },
    {
      "songno": "614",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.3048,
      "error": 0.09520000000000017
    },
    {
      "songno": "898",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.7053,
      "error": 0.0947
    },
    {
      "songno": "13",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.2947,
      "error": 0.09469999999999956
    },
    {
      "songno": "741",
      "diff": "ura",
      "actual": 7.4,
      "predicted": 7.4946,
      "error": 0.0945999999999998
    },
    {
      "songno": "255",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.4056,
      "error": 0.09440000000000026
    },
    {
      "songno": "517",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.2925,
      "error": 0.09250000000000114
    },
    {
      "songno": "779",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.5919,
      "error": 0.09190000000000076
    },
    {
      "songno": "939",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.4917,
      "error": 0.09169999999999945
    },
    {
      "songno": "1263",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.4917,
      "error": 0.09169999999999945
    },
    {
      "songno": "1175",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.5916,
      "error": 0.09159999999999968
    },
    {
      "songno": "1132",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.1914,
      "error": 0.09140000000000015
    },
    {
      "songno": "1377",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.9911,
      "error": 0.09109999999999996
    },
    {
      "songno": "149",
      "diff": "ura",
      "actual": 6.8,
      "predicted": 6.8908,
      "error": 0.09079999999999977
    },
    {
      "songno": "1371",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.5902,
      "error": 0.09020000000000028
    },
    {
      "songno": "1326",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.6099,
      "error": 0.09010000000000007
    },
    {
      "songno": "52",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.2891,
      "error": 0.08910000000000018
    },
    {
      "songno": "1311",
      "diff": "ura",
      "actual": 10.3,
      "predicted": 10.2115,
      "error": 0.08850000000000158
    },
    {
      "songno": "1",
      "diff": "oni",
      "actual": 9,
      "predicted": 8.9116,
      "error": 0.08840000000000003
    },
    {
      "songno": "727",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.6116,
      "error": 0.08840000000000003
    },
    {
      "songno": "1437",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.5874,
      "error": 0.0873999999999997
    },
    {
      "songno": "1212",
      "diff": "ura",
      "actual": 6.7,
      "predicted": 6.6128,
      "error": 0.08720000000000017
    },
    {
      "songno": "1308",
      "diff": "ura",
      "actual": 10.6,
      "predicted": 10.5131,
      "error": 0.08689999999999998
    },
    {
      "songno": "846",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.4131,
      "error": 0.08689999999999998
    },
    {
      "songno": "960",
      "diff": "oni",
      "actual": 10.1,
      "predicted": 10.0133,
      "error": 0.08670000000000044
    },
    {
      "songno": "184",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.1137,
      "error": 0.08630000000000049
    },
    {
      "songno": "1220",
      "diff": "oni",
      "actual": 3.6,
      "predicted": 3.6863,
      "error": 0.08630000000000004
    },
    {
      "songno": "402",
      "diff": "ura",
      "actual": 9.6,
      "predicted": 9.6862,
      "error": 0.08619999999999983
    },
    {
      "songno": "534",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.0861,
      "error": 0.08610000000000007
    },
    {
      "songno": "45",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.9849,
      "error": 0.08489999999999931
    },
    {
      "songno": "981",
      "diff": "ura",
      "actual": 7.1,
      "predicted": 7.1848,
      "error": 0.08480000000000043
    },
    {
      "songno": "1425",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.8157,
      "error": 0.08430000000000071
    },
    {
      "songno": "778",
      "diff": "oni",
      "actual": 11,
      "predicted": 10.9162,
      "error": 0.0838000000000001
    },
    {
      "songno": "399",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.5163,
      "error": 0.08369999999999944
    },
    {
      "songno": "400",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.5163,
      "error": 0.08369999999999944
    },
    {
      "songno": "1067",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 9.2834,
      "error": 0.08340000000000103
    },
    {
      "songno": "973",
      "diff": "oni",
      "actual": 4,
      "predicted": 3.9177,
      "error": 0.08230000000000004
    },
    {
      "songno": "681",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.9179,
      "error": 0.08209999999999962
    },
    {
      "songno": "183",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.082,
      "error": 0.08199999999999985
    },
    {
      "songno": "1452",
      "diff": "ura",
      "actual": 9,
      "predicted": 8.9186,
      "error": 0.08140000000000036
    },
    {
      "songno": "164",
      "diff": "ura",
      "actual": 9.8,
      "predicted": 9.7186,
      "error": 0.08140000000000036
    },
    {
      "songno": "1058",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.4812,
      "error": 0.08119999999999994
    },
    {
      "songno": "593",
      "diff": "oni",
      "actual": 10.6,
      "predicted": 10.519,
      "error": 0.08099999999999952
    },
    {
      "songno": "1201",
      "diff": "ura",
      "actual": 9.9,
      "predicted": 9.8197,
      "error": 0.08030000000000115
    },
    {
      "songno": "962",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 2.6803,
      "error": 0.08029999999999982
    },
    {
      "songno": "1368",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.58,
      "error": 0.08000000000000007
    },
    {
      "songno": "1387",
      "diff": "ura",
      "actual": 7.3,
      "predicted": 7.2208,
      "error": 0.07920000000000016
    },
    {
      "songno": "361",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.0787,
      "error": 0.07869999999999955
    },
    {
      "songno": "1277",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.9218,
      "error": 0.07819999999999983
    },
    {
      "songno": "866",
      "diff": "ura",
      "actual": 11,
      "predicted": 11.078,
      "error": 0.0779999999999994
    },
    {
      "songno": "302",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.1772,
      "error": 0.07720000000000038
    },
    {
      "songno": "1021",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.0769,
      "error": 0.07690000000000019
    },
    {
      "songno": "650",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.3233,
      "error": 0.07670000000000066
    },
    {
      "songno": "513",
      "diff": "oni",
      "actual": 8.4,
      "predicted": 8.4766,
      "error": 0.07659999999999911
    },
    {
      "songno": "431",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.6762,
      "error": 0.07620000000000005
    },
    {
      "songno": "261",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.324,
      "error": 0.07600000000000051
    },
    {
      "songno": "539",
      "diff": "ura",
      "actual": 8.2,
      "predicted": 8.2755,
      "error": 0.0754999999999999
    },
    {
      "songno": "309",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.5245,
      "error": 0.0754999999999999
    },
    {
      "songno": "754",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.925,
      "error": 0.07500000000000018
    },
    {
      "songno": "785",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.575,
      "error": 0.07499999999999929
    },
    {
      "songno": "86",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.7251,
      "error": 0.07489999999999952
    },
    {
      "songno": "869",
      "diff": "oni",
      "actual": 10.9,
      "predicted": 10.9745,
      "error": 0.07450000000000045
    },
    {
      "songno": "1256",
      "diff": "ura",
      "actual": 10.6,
      "predicted": 10.526,
      "error": 0.07399999999999984
    },
    {
      "songno": "1411",
      "diff": "ura",
      "actual": 11.2,
      "predicted": 11.2735,
      "error": 0.07350000000000101
    },
    {
      "songno": "931",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.7732,
      "error": 0.07319999999999993
    },
    {
      "songno": "735",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.3271,
      "error": 0.07290000000000063
    },
    {
      "songno": "511",
      "diff": "ura",
      "actual": 6.6,
      "predicted": 6.6727,
      "error": 0.07270000000000021
    },
    {
      "songno": "386",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.0725,
      "error": 0.07249999999999979
    },
    {
      "songno": "1328",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 9.8279,
      "error": 0.07210000000000072
    },
    {
      "songno": "1422",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.5281,
      "error": 0.07189999999999941
    },
    {
      "songno": "700",
      "diff": "ura",
      "actual": 11,
      "predicted": 10.9285,
      "error": 0.07150000000000034
    },
    {
      "songno": "822",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.1287,
      "error": 0.07129999999999992
    },
    {
      "songno": "180",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.2293,
      "error": 0.07069999999999954
    },
    {
      "songno": "1275",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.1706,
      "error": 0.07060000000000066
    },
    {
      "songno": "139",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.8701,
      "error": 0.07010000000000005
    },
    {
      "songno": "1369",
      "diff": "oni",
      "actual": 11.8,
      "predicted": 11.7299,
      "error": 0.07010000000000005
    },
    {
      "songno": "1108",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 10.3302,
      "error": 0.06980000000000075
    },
    {
      "songno": "1337",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.9694,
      "error": 0.0693999999999999
    },
    {
      "songno": "253",
      "diff": "ura",
      "actual": 7.9,
      "predicted": 7.8308,
      "error": 0.06920000000000037
    },
    {
      "songno": "1072",
      "diff": "ura",
      "actual": 11.7,
      "predicted": 11.7692,
      "error": 0.06920000000000037
    },
    {
      "songno": "1084",
      "diff": "ura",
      "actual": 6.7,
      "predicted": 6.7688,
      "error": 0.06879999999999953
    },
    {
      "songno": "187",
      "diff": "oni",
      "actual": 7.4,
      "predicted": 7.4687,
      "error": 0.06869999999999976
    },
    {
      "songno": "1316",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 2.7316,
      "error": 0.06840000000000002
    },
    {
      "songno": "723",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 9.9682,
      "error": 0.06819999999999915
    },
    {
      "songno": "1229",
      "diff": "oni",
      "actual": 9.7,
      "predicted": 9.7681,
      "error": 0.06810000000000116
    },
    {
      "songno": "470",
      "diff": "ura",
      "actual": 6.9,
      "predicted": 6.8319,
      "error": 0.06810000000000027
    },
    {
      "songno": "621",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.268,
      "error": 0.06800000000000139
    },
    {
      "songno": "605",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.968,
      "error": 0.06799999999999962
    },
    {
      "songno": "1248",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.532,
      "error": 0.06799999999999962
    },
    {
      "songno": "414",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.8679,
      "error": 0.06789999999999985
    },
    {
      "songno": "1280",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.9678,
      "error": 0.06780000000000008
    },
    {
      "songno": "942",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.4322,
      "error": 0.06780000000000008
    },
    {
      "songno": "1148",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.4665,
      "error": 0.0665
    },
    {
      "songno": "1276",
      "diff": "ura",
      "actual": 11.4,
      "predicted": 11.3337,
      "error": 0.06630000000000003
    },
    {
      "songno": "141",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.5341,
      "error": 0.06590000000000007
    },
    {
      "songno": "1258",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.5341,
      "error": 0.06590000000000007
    },
    {
      "songno": "626",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.3657,
      "error": 0.06570000000000054
    },
    {
      "songno": "671",
      "diff": "ura",
      "actual": 6.5,
      "predicted": 6.5655,
      "error": 0.06550000000000011
    },
    {
      "songno": "95",
      "diff": "oni",
      "actual": 7.3,
      "predicted": 7.3655,
      "error": 0.06550000000000011
    },
    {
      "songno": "786",
      "diff": "oni",
      "actual": 9.3,
      "predicted": 9.2356,
      "error": 0.0644000000000009
    },
    {
      "songno": "1231",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.7643,
      "error": 0.06430000000000025
    },
    {
      "songno": "1160",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.3642,
      "error": 0.06420000000000048
    },
    {
      "songno": "1249",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.2359,
      "error": 0.06409999999999982
    },
    {
      "songno": "734",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.536,
      "error": 0.06400000000000006
    },
    {
      "songno": "181",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.5636,
      "error": 0.06359999999999921
    },
    {
      "songno": "1283",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.1371,
      "error": 0.06289999999999996
    },
    {
      "songno": "1388",
      "diff": "ura",
      "actual": 6.9,
      "predicted": 6.8372,
      "error": 0.06280000000000019
    },
    {
      "songno": "499",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.7375,
      "error": 0.0625
    },
    {
      "songno": "1235",
      "diff": "ura",
      "actual": 10.4,
      "predicted": 10.338,
      "error": 0.062000000000001165
    },
    {
      "songno": "31",
      "diff": "oni",
      "actual": 8.1,
      "predicted": 8.0386,
      "error": 0.06139999999999901
    },
    {
      "songno": "1081",
      "diff": "ura",
      "actual": 10.2,
      "predicted": 10.261,
      "error": 0.06099999999999994
    },
    {
      "songno": "167",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 7.1609,
      "error": 0.060900000000000176
    },
    {
      "songno": "746",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.0608,
      "error": 0.06080000000000041
    },
    {
      "songno": "140",
      "diff": "ura",
      "actual": 7.3,
      "predicted": 7.3604,
      "error": 0.06040000000000045
    },
    {
      "songno": "1147",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 9.0397,
      "error": 0.0602999999999998
    },
    {
      "songno": "451",
      "diff": "ura",
      "actual": 11.1,
      "predicted": 11.0397,
      "error": 0.0602999999999998
    },
    {
      "songno": "1345",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.5602,
      "error": 0.06020000000000003
    },
    {
      "songno": "1390",
      "diff": "ura",
      "actual": 7.7,
      "predicted": 7.7598,
      "error": 0.059800000000000075
    },
    {
      "songno": "1120",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.1402,
      "error": 0.05979999999999919
    },
    {
      "songno": "775",
      "diff": "oni",
      "actual": 10.6,
      "predicted": 10.6594,
      "error": 0.05940000000000012
    },
    {
      "songno": "548",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.4407,
      "error": 0.05930000000000035
    },
    {
      "songno": "877",
      "diff": "oni",
      "actual": 1.3,
      "predicted": 1.241,
      "error": 0.05899999999999994
    },
    {
      "songno": "417",
      "diff": "ura",
      "actual": 6.9,
      "predicted": 6.959,
      "error": 0.058999999999999275
    },
    {
      "songno": "610",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.0589,
      "error": 0.058900000000000396
    },
    {
      "songno": "1121",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.6588,
      "error": 0.05879999999999974
    },
    {
      "songno": "502",
      "diff": "oni",
      "actual": 8.8,
      "predicted": 8.7416,
      "error": 0.058400000000000674
    },
    {
      "songno": "399",
      "diff": "ura",
      "actual": 8.7,
      "predicted": 8.6422,
      "error": 0.05779999999999852
    },
    {
      "songno": "400",
      "diff": "ura",
      "actual": 8.7,
      "predicted": 8.6422,
      "error": 0.05779999999999852
    },
    {
      "songno": "1403",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.9425,
      "error": 0.05750000000000011
    },
    {
      "songno": "997",
      "diff": "oni",
      "actual": 4,
      "predicted": 4.0573,
      "error": 0.057299999999999685
    },
    {
      "songno": "200",
      "diff": "ura",
      "actual": 6.7,
      "predicted": 6.7564,
      "error": 0.056400000000000006
    },
    {
      "songno": "1286",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.2556,
      "error": 0.05559999999999965
    },
    {
      "songno": "998",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.9445,
      "error": 0.05550000000000033
    },
    {
      "songno": "994",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.2448,
      "error": 0.055200000000001026
    },
    {
      "songno": "159",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.555,
      "error": 0.054999999999999716
    },
    {
      "songno": "852",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.6549,
      "error": 0.05489999999999995
    },
    {
      "songno": "1026",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.1548,
      "error": 0.05480000000000018
    },
    {
      "songno": "579",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.2537,
      "error": 0.05370000000000008
    },
    {
      "songno": "137",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.1534,
      "error": 0.05340000000000078
    },
    {
      "songno": "1259",
      "diff": "oni",
      "actual": 6.1,
      "predicted": 6.1534,
      "error": 0.05340000000000078
    },
    {
      "songno": "1071",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 9.6529,
      "error": 0.05290000000000106
    },
    {
      "songno": "1013",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.2475,
      "error": 0.05250000000000021
    },
    {
      "songno": "1116",
      "diff": "oni",
      "actual": 4.2,
      "predicted": 4.1478,
      "error": 0.052200000000000024
    },
    {
      "songno": "983",
      "diff": "oni",
      "actual": 8.9,
      "predicted": 8.848,
      "error": 0.0519999999999996
    },
    {
      "songno": "1287",
      "diff": "oni",
      "actual": 3.2,
      "predicted": 3.1481,
      "error": 0.05190000000000028
    },
    {
      "songno": "552",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.5519,
      "error": 0.051899999999999835
    },
    {
      "songno": "226",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.6485,
      "error": 0.05149999999999988
    },
    {
      "songno": "155",
      "diff": "oni",
      "actual": 7.2,
      "predicted": 7.2515,
      "error": 0.05149999999999988
    },
    {
      "songno": "1320",
      "diff": "ura",
      "actual": 10.7,
      "predicted": 10.751,
      "error": 0.051000000000000156
    },
    {
      "songno": "467",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 2.951,
      "error": 0.051000000000000156
    },
    {
      "songno": "204",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.3494,
      "error": 0.050599999999999756
    },
    {
      "songno": "1177",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.4499,
      "error": 0.049900000000000055
    },
    {
      "songno": "1433",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.4502,
      "error": 0.04980000000000029
    },
    {
      "songno": "1219",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.3502,
      "error": 0.04980000000000029
    },
    {
      "songno": "890",
      "diff": "oni",
      "actual": 11,
      "predicted": 11.0492,
      "error": 0.0492000000000008
    },
    {
      "songno": "154",
      "diff": "ura",
      "actual": 9.8,
      "predicted": 9.7518,
      "error": 0.04820000000000135
    },
    {
      "songno": "49",
      "diff": "ura",
      "actual": 7.3,
      "predicted": 7.2518,
      "error": 0.048199999999999577
    },
    {
      "songno": "310",
      "diff": "ura",
      "actual": 9.2,
      "predicted": 9.2476,
      "error": 0.047600000000000975
    },
    {
      "songno": "1044",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.2528,
      "error": 0.04720000000000013
    },
    {
      "songno": "306",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.3471,
      "error": 0.047100000000000364
    },
    {
      "songno": "1367",
      "diff": "oni",
      "actual": 11.6,
      "predicted": 11.553,
      "error": 0.04699999999999882
    },
    {
      "songno": "406",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.6532,
      "error": 0.046800000000000175
    },
    {
      "songno": "20",
      "diff": "oni",
      "actual": 8.3,
      "predicted": 8.2537,
      "error": 0.04630000000000045
    },
    {
      "songno": "943",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 9.554,
      "error": 0.045999999999999375
    },
    {
      "songno": "867",
      "diff": "oni",
      "actual": 9,
      "predicted": 9.0456,
      "error": 0.04560000000000031
    },
    {
      "songno": "1019",
      "diff": "oni",
      "actual": 5.5,
      "predicted": 5.4546,
      "error": 0.045399999999999885
    },
    {
      "songno": "1298",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.7448,
      "error": 0.04479999999999951
    },
    {
      "songno": "436",
      "diff": "oni",
      "actual": 3.7,
      "predicted": 3.7447,
      "error": 0.04469999999999974
    },
    {
      "songno": "676",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 2.6445,
      "error": 0.04449999999999976
    },
    {
      "songno": "1455",
      "diff": "ura",
      "actual": 8.5,
      "predicted": 8.5445,
      "error": 0.04449999999999932
    },
    {
      "songno": "964",
      "diff": "oni",
      "actual": 2.4,
      "predicted": 2.3556,
      "error": 0.044399999999999995
    },
    {
      "songno": "1358",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.8444,
      "error": 0.044399999999999995
    },
    {
      "songno": "425",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.6558,
      "error": 0.04420000000000002
    },
    {
      "songno": "1418",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.0441,
      "error": 0.04410000000000025
    },
    {
      "songno": "348",
      "diff": "oni",
      "actual": 3.9,
      "predicted": 3.9439,
      "error": 0.04390000000000027
    },
    {
      "songno": "1331",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.2429,
      "error": 0.04289999999999994
    },
    {
      "songno": "283",
      "diff": "oni",
      "actual": 8.5,
      "predicted": 8.5427,
      "error": 0.04269999999999996
    },
    {
      "songno": "1241",
      "diff": "oni",
      "actual": 5,
      "predicted": 4.9579,
      "error": 0.04209999999999958
    },
    {
      "songno": "1247",
      "diff": "oni",
      "actual": 10,
      "predicted": 9.9586,
      "error": 0.04139999999999944
    },
    {
      "songno": "1319",
      "diff": "ura",
      "actual": 11.5,
      "predicted": 11.5408,
      "error": 0.040800000000000836
    },
    {
      "songno": "554",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 5.9404,
      "error": 0.04039999999999999
    },
    {
      "songno": "1145",
      "diff": "ura",
      "actual": 11.3,
      "predicted": 11.2597,
      "error": 0.040300000000000225
    },
    {
      "songno": "1124",
      "diff": "oni",
      "actual": 2.8,
      "predicted": 2.7599,
      "error": 0.0400999999999998
    },
    {
      "songno": "1209",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.0599,
      "error": 0.0400999999999998
    },
    {
      "songno": "1157",
      "diff": "ura",
      "actual": 6.6,
      "predicted": 6.64,
      "error": 0.040000000000000036
    },
    {
      "songno": "1327",
      "diff": "ura",
      "actual": 6.4,
      "predicted": 6.4395,
      "error": 0.039499999999999424
    },
    {
      "songno": "248",
      "diff": "ura",
      "actual": 8.7,
      "predicted": 8.661,
      "error": 0.0389999999999997
    },
    {
      "songno": "157",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.2612,
      "error": 0.038799999999999724
    },
    {
      "songno": "645",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.6619,
      "error": 0.03810000000000002
    },
    {
      "songno": "491",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.1628,
      "error": 0.03719999999999857
    },
    {
      "songno": "653",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.6629,
      "error": 0.03710000000000058
    },
    {
      "songno": "493",
      "diff": "oni",
      "actual": 3.8,
      "predicted": 3.8371,
      "error": 0.03710000000000013
    },
    {
      "songno": "500",
      "diff": "oni",
      "actual": 4.5,
      "predicted": 4.4629,
      "error": 0.03709999999999969
    },
    {
      "songno": "297",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.963,
      "error": 0.03699999999999992
    },
    {
      "songno": "1323",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.7643,
      "error": 0.0356999999999994
    },
    {
      "songno": "1041",
      "diff": "oni",
      "actual": 10.9,
      "predicted": 10.9351,
      "error": 0.03509999999999991
    },
    {
      "songno": "1039",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 9.1649,
      "error": 0.03509999999999991
    },
    {
      "songno": "1110",
      "diff": "oni",
      "actual": 1.7,
      "predicted": 1.7348,
      "error": 0.03479999999999994
    },
    {
      "songno": "1402",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.8346,
      "error": 0.034600000000000186
    },
    {
      "songno": "424",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.3339,
      "error": 0.03390000000000004
    },
    {
      "songno": "178",
      "diff": "ura",
      "actual": 8.7,
      "predicted": 8.6661,
      "error": 0.03389999999999915
    },
    {
      "songno": "163",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.7668,
      "error": 0.033199999999999896
    },
    {
      "songno": "601",
      "diff": "ura",
      "actual": 7.4,
      "predicted": 7.3669,
      "error": 0.03310000000000013
    },
    {
      "songno": "809",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.4328,
      "error": 0.03279999999999994
    },
    {
      "songno": "1030",
      "diff": "oni",
      "actual": 4.9,
      "predicted": 4.9326,
      "error": 0.03259999999999952
    },
    {
      "songno": "1131",
      "diff": "ura",
      "actual": 5.8,
      "predicted": 5.8314,
      "error": 0.03140000000000054
    },
    {
      "songno": "411",
      "diff": "oni",
      "actual": 4.8,
      "predicted": 4.7691,
      "error": 0.030899999999999928
    },
    {
      "songno": "1043",
      "diff": "oni",
      "actual": 9.8,
      "predicted": 9.7698,
      "error": 0.03020000000000067
    },
    {
      "songno": "1392",
      "diff": "ura",
      "actual": 11.6,
      "predicted": 11.57,
      "error": 0.02999999999999936
    },
    {
      "songno": "307",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.0702,
      "error": 0.029799999999999827
    },
    {
      "songno": "1218",
      "diff": "ura",
      "actual": 6.6,
      "predicted": 6.5702,
      "error": 0.029799999999999827
    },
    {
      "songno": "1193",
      "diff": "oni",
      "actual": 4.4,
      "predicted": 4.4297,
      "error": 0.02970000000000006
    },
    {
      "songno": "1032",
      "diff": "ura",
      "actual": 11.6,
      "predicted": 11.5708,
      "error": 0.02919999999999945
    },
    {
      "songno": "934",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 9.4712,
      "error": 0.02880000000000038
    },
    {
      "songno": "288",
      "diff": "oni",
      "actual": 8.2,
      "predicted": 8.1713,
      "error": 0.028699999999998838
    },
    {
      "songno": "510",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.2715,
      "error": 0.028500000000000192
    },
    {
      "songno": "135",
      "diff": "oni",
      "actual": 4.1,
      "predicted": 4.0724,
      "error": 0.027599999999999625
    },
    {
      "songno": "560",
      "diff": "oni",
      "actual": 6,
      "predicted": 6.0273,
      "error": 0.027300000000000324
    },
    {
      "songno": "1144",
      "diff": "oni",
      "actual": 2.7,
      "predicted": 2.6736,
      "error": 0.0264000000000002
    },
    {
      "songno": "833",
      "diff": "oni",
      "actual": 9.6,
      "predicted": 9.6261,
      "error": 0.026099999999999568
    },
    {
      "songno": "1281",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.174,
      "error": 0.026000000000000245
    },
    {
      "songno": "458",
      "diff": "oni",
      "actual": 6.3,
      "predicted": 6.2744,
      "error": 0.025599999999999845
    },
    {
      "songno": "1159",
      "diff": "oni",
      "actual": 7.1,
      "predicted": 7.0744,
      "error": 0.025599999999999845
    },
    {
      "songno": "1317",
      "diff": "oni",
      "actual": 11.2,
      "predicted": 11.1745,
      "error": 0.02549999999999919
    },
    {
      "songno": "27",
      "diff": "oni",
      "actual": 3.1,
      "predicted": 3.1254,
      "error": 0.025399999999999867
    },
    {
      "songno": "173",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.9751,
      "error": 0.0248999999999997
    },
    {
      "songno": "756",
      "diff": "oni",
      "actual": 10.3,
      "predicted": 10.3244,
      "error": 0.024399999999999977
    },
    {
      "songno": "385",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.1243,
      "error": 0.02430000000000021
    },
    {
      "songno": "536",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.7242,
      "error": 0.024199999999999555
    },
    {
      "songno": "685",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 10.4238,
      "error": 0.0237999999999996
    },
    {
      "songno": "107",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.5766,
      "error": 0.023399999999999643
    },
    {
      "songno": "1031",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.6768,
      "error": 0.02320000000000011
    },
    {
      "songno": "520",
      "diff": "oni",
      "actual": 6.7,
      "predicted": 6.7227,
      "error": 0.0226999999999995
    },
    {
      "songno": "1035",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.4224,
      "error": 0.02239999999999931
    },
    {
      "songno": "1366",
      "diff": "ura",
      "actual": 8,
      "predicted": 7.9782,
      "error": 0.02179999999999982
    },
    {
      "songno": "1042",
      "diff": "ura",
      "actual": 11.5,
      "predicted": 11.5208,
      "error": 0.020799999999999486
    },
    {
      "songno": "463",
      "diff": "oni",
      "actual": 11.7,
      "predicted": 11.7205,
      "error": 0.020500000000000185
    },
    {
      "songno": "1035",
      "diff": "ura",
      "actual": 8.6,
      "predicted": 8.5796,
      "error": 0.020400000000000418
    },
    {
      "songno": "211",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.82,
      "error": 0.020000000000000462
    },
    {
      "songno": "179",
      "diff": "oni",
      "actual": 10.2,
      "predicted": 10.2199,
      "error": 0.019900000000001583
    },
    {
      "songno": "1262",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.2805,
      "error": 0.01949999999999985
    },
    {
      "songno": "323",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.2805,
      "error": 0.01949999999999985
    },
    {
      "songno": "294",
      "diff": "oni",
      "actual": 4.3,
      "predicted": 4.3195,
      "error": 0.01949999999999985
    },
    {
      "songno": "1364",
      "diff": "ura",
      "actual": 9.2,
      "predicted": 9.1807,
      "error": 0.01929999999999943
    },
    {
      "songno": "763",
      "diff": "oni",
      "actual": 10.8,
      "predicted": 10.8191,
      "error": 0.019099999999999895
    },
    {
      "songno": "958",
      "diff": "ura",
      "actual": 10.7,
      "predicted": 10.6814,
      "error": 0.018599999999999284
    },
    {
      "songno": "403",
      "diff": "oni",
      "actual": 5.3,
      "predicted": 5.3172,
      "error": 0.017199999999999882
    },
    {
      "songno": "1330",
      "diff": "oni",
      "actual": 1.6,
      "predicted": 1.6169,
      "error": 0.016899999999999915
    },
    {
      "songno": "1120",
      "diff": "ura",
      "actual": 11.4,
      "predicted": 11.4168,
      "error": 0.016799999999999926
    },
    {
      "songno": "270",
      "diff": "ura",
      "actual": 6.9,
      "predicted": 6.9165,
      "error": 0.016499999999999737
    },
    {
      "songno": "501",
      "diff": "oni",
      "actual": 7.6,
      "predicted": 7.6164,
      "error": 0.01639999999999997
    },
    {
      "songno": "427",
      "diff": "oni",
      "actual": 9.1,
      "predicted": 9.1156,
      "error": 0.015600000000000946
    },
    {
      "songno": "322",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.0154,
      "error": 0.015399999999999636
    },
    {
      "songno": "855",
      "diff": "oni",
      "actual": 5.7,
      "predicted": 5.7153,
      "error": 0.01529999999999987
    },
    {
      "songno": "264",
      "diff": "ura",
      "actual": 9.9,
      "predicted": 9.9146,
      "error": 0.014599999999999724
    },
    {
      "songno": "277",
      "diff": "ura",
      "actual": 4.9,
      "predicted": 4.9146,
      "error": 0.014599999999999724
    },
    {
      "songno": "737",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 9.8854,
      "error": 0.014599999999999724
    },
    {
      "songno": "1345",
      "diff": "ura",
      "actual": 7.6,
      "predicted": 7.5855,
      "error": 0.014499999999999957
    },
    {
      "songno": "573",
      "diff": "oni",
      "actual": 8,
      "predicted": 8.0142,
      "error": 0.014200000000000657
    },
    {
      "songno": "112",
      "diff": "oni",
      "actual": 6.5,
      "predicted": 6.4859,
      "error": 0.014100000000000001
    },
    {
      "songno": "396",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.814,
      "error": 0.014000000000000234
    },
    {
      "songno": "422",
      "diff": "ura",
      "actual": 6.2,
      "predicted": 6.2133,
      "error": 0.01330000000000009
    },
    {
      "songno": "241",
      "diff": "oni",
      "actual": 2.6,
      "predicted": 2.6133,
      "error": 0.01330000000000009
    },
    {
      "songno": "706",
      "diff": "oni",
      "actual": 3.3,
      "predicted": 3.3129,
      "error": 0.012900000000000134
    },
    {
      "songno": "697",
      "diff": "oni",
      "actual": 9.9,
      "predicted": 9.9124,
      "error": 0.012399999999999523
    },
    {
      "songno": "925",
      "diff": "oni",
      "actual": 5.2,
      "predicted": 5.1881,
      "error": 0.0118999999999998
    },
    {
      "songno": "1198",
      "diff": "oni",
      "actual": 7,
      "predicted": 6.9884,
      "error": 0.01159999999999961
    },
    {
      "songno": "857",
      "diff": "oni",
      "actual": 7.7,
      "predicted": 7.7114,
      "error": 0.011400000000000077
    },
    {
      "songno": "1050",
      "diff": "oni",
      "actual": 9.2,
      "predicted": 9.2111,
      "error": 0.011100000000000776
    },
    {
      "songno": "595",
      "diff": "oni",
      "actual": 9.5,
      "predicted": 9.5107,
      "error": 0.010699999999999932
    },
    {
      "songno": "609",
      "diff": "oni",
      "actual": 5.8,
      "predicted": 5.7896,
      "error": 0.010399999999999743
    },
    {
      "songno": "97",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.5103,
      "error": 0.010299999999999976
    },
    {
      "songno": "1056",
      "diff": "oni",
      "actual": 4.7,
      "predicted": 4.6899,
      "error": 0.010100000000000442
    },
    {
      "songno": "108",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.7899,
      "error": 0.010099999999999554
    },
    {
      "songno": "161",
      "diff": "oni",
      "actual": 3,
      "predicted": 3.0092,
      "error": 0.009199999999999875
    },
    {
      "songno": "1255",
      "diff": "oni",
      "actual": 10.4,
      "predicted": 10.4087,
      "error": 0.008699999999999264
    },
    {
      "songno": "71",
      "diff": "oni",
      "actual": 6,
      "predicted": 5.9915,
      "error": 0.00849999999999973
    },
    {
      "songno": "299",
      "diff": "oni",
      "actual": 3.4,
      "predicted": 3.3916,
      "error": 0.008399999999999963
    },
    {
      "songno": "410",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.6077,
      "error": 0.007700000000000706
    },
    {
      "songno": "48",
      "diff": "oni",
      "actual": 5.6,
      "predicted": 5.6076,
      "error": 0.007600000000000051
    },
    {
      "songno": "214",
      "diff": "oni",
      "actual": 7.8,
      "predicted": 7.8071,
      "error": 0.007100000000000328
    },
    {
      "songno": "126",
      "diff": "oni",
      "actual": 4.6,
      "predicted": 4.6067,
      "error": 0.006700000000000372
    },
    {
      "songno": "1359",
      "diff": "oni",
      "actual": 2.2,
      "predicted": 2.2067,
      "error": 0.006699999999999928
    },
    {
      "songno": "770",
      "diff": "oni",
      "actual": 6.9,
      "predicted": 6.8936,
      "error": 0.006400000000000183
    },
    {
      "songno": "242",
      "diff": "oni",
      "actual": 2.9,
      "predicted": 2.8936,
      "error": 0.006399999999999739
    },
    {
      "songno": "423",
      "diff": "oni",
      "actual": 5.9,
      "predicted": 5.9057,
      "error": 0.005700000000000038
    },
    {
      "songno": "949",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.0943,
      "error": 0.005700000000000038
    },
    {
      "songno": "759",
      "diff": "oni",
      "actual": 9,
      "predicted": 8.995,
      "error": 0.005000000000000782
    },
    {
      "songno": "421",
      "diff": "oni",
      "actual": 7.9,
      "predicted": 7.9045,
      "error": 0.004499999999999282
    },
    {
      "songno": "1048",
      "diff": "oni",
      "actual": 9.4,
      "predicted": 9.4044,
      "error": 0.004400000000000404
    },
    {
      "songno": "730",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.0962,
      "error": 0.0038000000000000256
    },
    {
      "songno": "874",
      "diff": "oni",
      "actual": 7,
      "predicted": 7.0038,
      "error": 0.0038000000000000256
    },
    {
      "songno": "707",
      "diff": "oni",
      "actual": 6.4,
      "predicted": 6.3966,
      "error": 0.0034000000000000696
    },
    {
      "songno": "47",
      "diff": "oni",
      "actual": 5.1,
      "predicted": 5.0969,
      "error": 0.0030999999999998806
    },
    {
      "songno": "1341",
      "diff": "oni",
      "actual": 5.4,
      "predicted": 5.3973,
      "error": 0.0026999999999999247
    },
    {
      "songno": "56",
      "diff": "oni",
      "actual": 6.6,
      "predicted": 6.5979,
      "error": 0.0020999999999995467
    },
    {
      "songno": "1168",
      "diff": "oni",
      "actual": 4,
      "predicted": 3.9985,
      "error": 0.0015000000000000568
    },
    {
      "songno": "858",
      "diff": "oni",
      "actual": 11.1,
      "predicted": 11.0986,
      "error": 0.00140000000000029
    },
    {
      "songno": "819",
      "diff": "oni",
      "actual": 8.6,
      "predicted": 8.6011,
      "error": 0.001100000000000989
    },
    {
      "songno": "184",
      "diff": "ura",
      "actual": 7.2,
      "predicted": 7.1989,
      "error": 0.001100000000000101
    },
    {
      "songno": "1219",
      "diff": "ura",
      "actual": 7.3,
      "predicted": 7.2994,
      "error": 0.0005999999999994898
    },
    {
      "songno": "1146",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.4997,
      "error": 0.000300000000000189
    },
    {
      "songno": "1264",
      "diff": "oni",
      "actual": 7.5,
      "predicted": 7.4997,
      "error": 0.000300000000000189
    },
    {
      "songno": "32",
      "diff": "oni",
      "actual": 6.8,
      "predicted": 6.8001,
      "error": 0.00009999999999976694
    }
  ]
}