{
  "fields": [{"id":"_id","type":"int"},{"id":"学年","type":"text"},{"id":"判定区分","type":"text"},{"id":"人数[人]","type":"numeric"},{"id":"割合[％]","type":"numeric"}],
  "records": [
    [1,"小学校1年 ","A",205,9.7],
    [2,"小学校1年 ","B",518,24.5],
    [3,"小学校1年 ","C",759,36],
    [4,"小学校1年 ","D",420,19.9],
    [5,"小学校1年 ","E",209,9.9],
    [6,"小学校2年","A",176,8],
    [7,"小学校2年","B",506,23.1],
    [8,"小学校2年","C",846,38.6],
    [9,"小学校2年","D",534,24.3],
    [10,"小学校2年","E",132,6],
    [11,"小学校3年","A",233,10.4],
    [12,"小学校3年","B",637,28.5],
    [13,"小学校3年","C",751,33.6],
    [14,"小学校3年","D",448,20],
    [15,"小学校3年","E",167,7.5],
    [16,"小学校4年","A",259,11.5],
    [17,"小学校4年","B",577,25.5],
    [18,"小学校4年","C",749,33.2],
    [19,"小学校4年","D",485,21.5],
    [20,"小学校4年","E",189,8.4],
    [21,"小学校5年","A",240,11.3],
    [22,"小学校5年","B",550,25.8],
    [23,"小学校5年","C",776,36.4],
    [24,"小学校5年","D",429,20.2],
    [25,"小学校5年","E",134,6.3],
    [26,"小学校6年","A",265,12.3],
    [27,"小学校6年","B",664,30.7],
    [28,"小学校6年","C",680,31.4],
    [29,"小学校6年","D",453,20.9],
    [30,"小学校6年","E",101,4.7]
]}