{
  "fields": [{"id":"_id","type":"int"},{"id":"anno","type":"numeric"},{"id":"tipologia","type":"text"},{"id":"15-34 anni","type":"numeric"},{"id":"35-54 anni","type":"text"},{"id":"55 e oltre","type":"numeric"},{"id":"Totale","type":"numeric"}],
  "records": [
    [1,2019,"Volontaria",33.2,"48.7",55.5,47.0],
    [2,2019,"Non volontaria",59.7,"43.6",35.3,45.1],
    [3,2019,"Altro",7.1,"7.7",9.2,7.9],
    [4,2020,"Volontaria",26.6,"51.7",51.6,46.5],
    [5,2020,"Non volontaria",66.3,"40.2",42.5,46.1],
    [6,2020,"Altro",7.1,"8.1",5.9,7.4]
]}