{
  "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",132,6.2],
    [2,"小学校1年 ","B",540,25.2],
    [3,"小学校1年 ","C",790,36.8],
    [4,"小学校1年 ","D",474,22.1],
    [5,"小学校1年 ","E",210,9.8],
    [6,"小学校2年","A",159,7.2],
    [7,"小学校2年","B",476,21.5],
    [8,"小学校2年","C",881,39.7],
    [9,"小学校2年","D",552,24.9],
    [10,"小学校2年","E",150,6.8],
    [11,"小学校3年","A",173,7.7],
    [12,"小学校3年","B",605,26.9],
    [13,"小学校3年","C",762,33.8],
    [14,"小学校3年","D",543,24.1],
    [15,"小学校3年","E",169,7.5],
    [16,"小学校4年","A",242,11.4],
    [17,"小学校4年","B",567,26.8],
    [18,"小学校4年","C",680,32.1],
    [19,"小学校4年","D",456,21.5],
    [20,"小学校4年","E",174,8.2],
    [21,"小学校5年","A",245,11.1],
    [22,"小学校5年","B",570,25.9],
    [23,"小学校5年","C",776,35.3],
    [24,"小学校5年","D",487,22.1],
    [25,"小学校5年","E",123,5.6],
    [26,"小学校6年","A",251,11.2],
    [27,"小学校6年","B",629,28.1],
    [28,"小学校6年","C",743,33.2],
    [29,"小学校6年","D",488,21.8],
    [30,"小学校6年","E",124,5.5]
]}