{
  "fields": [{"id":"_id","type":"int"},{"id":"ETA_CONDUTTORE","type":"text"},{"id":"ANNO_2010","type":"numeric"},{"id":"ANNO_2000","type":"numeric"},{"id":"PERC_2000","type":"numeric"},{"id":"PERC_2010","type":"numeric"},{"id":"complex_op","type":"text"}],
  "records": [
    [1,"Meno di 30",14,53,1.5,0.6,"null"],
    [2,"30-39",103,307,8.7,4.6,"null"],
    [3,"40-49",359,517,14.6,16.1,"null"],
    [4,"50-59",472,815,23.0,21.2,"null"],
    [5,"60-69",577,941,26.6,25.9,"null"],
    [6,"70 e oltre",705,904,25.6,31.6,"null"],
    [7,"TOTALE",2230,3537,100.0,100.0,"null"]
]}