{
  "fields": [{"id":"_id","type":"int"},{"id":"Fascia eta","type":"text"},{"id":"dipendenti","type":"text"},{"id":"M","type":"text"},{"id":"F","type":"text"}],
  "records": [
    [1,"da 25 a 40","30.0","15.0","15.0"],
    [2,"da 41 a 50","163.0","75.0","88.0"],
    [3,"da 51 a 60","160.0","76.0","84.0"],
    [4,"da 61 a 66","114.0","56.0","58.0"]
]}