{
  "fields": [{"id":"_id","type":"int"},{"id":"月","type":"text"},{"id":"日数","type":"text"},{"id":"N1","type":"numeric"},{"id":"N2","type":"numeric"},{"id":"N3","type":"numeric"},{"id":"N4","type":"numeric"},{"id":"計","type":"numeric"},{"id":"Ｌden","type":"numeric"},{"id":"WECPNL","type":"numeric"}],
  "records": [
    [1,"4.0","30",51,529,193,36,809,43.315298066708,55.2398100538156],
    [2,"5.0","31",29,344,164,24,561,42.7319140578688,54.3195711256183],
    [3,"6.0","30",50,650,154,28,882,41.638092694002,52.6913692725884],
    [4,"7.0","31",63,752,184,27,1026,42.5221791444961,53.8604175401739],
    [5,"8.0","31",39,418,127,15,599,42.4184222154504,53.9580887666333],
    [6,"9.0","30",56,579,153,26,814,41.7298123062677,52.3968424469217],
    [7,"10.0","31",35,589,159,36,819,42.0557834588971,52.1445490740888],
    [8,"11.0","29",103,741,323,26,1193,43.8774822003298,53.8425148496706],
    [9,"12.0","31",105,712,387,17,1221,43.8107759586385,54.020836324924],
    [10,"1.0","31",97,682,461,17,1257,42.8260605618815,53.2481971536592],
    [11,"2.0","28",55,548,219,16,838,41.7083613018978,51.9894943902345],
    [12,"3.0","31",90,777,338,37,1242,44.9193973445068,58.4600906803991],
    [13,"合計",null,773,7321,2862,305,11261,null,null],
    [14,"平均",null,64.41666666666667,610.0833333333334,238.5,25.416666666666668,938.4166666666666,42.91083361770145,54.23981764116856],
    [15,"最大",null,105,777,461,37,1257,44.9193973445068,58.4600906803991],
    [16,"最小",null,29,344,127,15,561,41.638092694002,51.9894943902345],
    [17,"日平均",null,2.1236263736263736,20.11263736263736,7.862637362637362,0.8379120879120879,30.936813186813186,null,null],
    [18,"",null,null,null,null,null,null,null,null],
    [19,"注1) N1=0時～7時  N2=7時～19時  N3=19時～22時  N4=22時～24時",null,null,null,null,null,null,null,null],
    [20,"注2) Ｌden…一般的に活動している時間帯より、寝ている時間帯の方が騒音をうるさく感じる\n       ため、時間区分によって、発生した騒音に対してペナルティを科す評価値\n       (参考:N3…＋5dB,N1及びN4…+10dB)",null,null,null,null,null,null,null,null],
    [21,"",null,null,null,null,null,null,null,null],
    [22,"",null,null,null,null,null,null,null,null],
    [23,"注3) WECPNL…H24年度まで使われていた航空機騒音評価指標。\n　　   時間帯ごとに機数の数で重み付けを行う評価値(参考:N3…3倍,N1及びN4…10倍)",null,null,null,null,null,null,null,null],
    [24,"",null,null,null,null,null,null,null,null],
    [25,"注4) 最大騒音レベル…航空機が通過したときに発生した騒音レベルの最大値",null,null,null,null,null,null,null,null],
    [26,"",null,null,null,null,null,null,null,null]
]}