{
  "fields": [{"id":"_id","type":"int"},{"id":"Numero_Figli","type":"numeric"},{"id":"Famiglie","type":"numeric"}],
  "records": [
    [1,1,7946],
    [2,2,3875],
    [3,3,624],
    [4,4,87],
    [5,5,27],
    [6,6,4],
    [7,7,3]
]}