{
  "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","27.0","13.0","14.0"],
    [2,"da 41 a 50","158.0","73.0","85.0"],
    [3,"da 51 a 60","162.0","77.0","85.0"],
    [4,"da 61 a 66","118.0","59.0","59.0"]
]}