{
  "fields": [{"id":"_id","type":"int"},{"id":"Tramo de edad","type":"timestamp"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"2019-08-14T00:00:00",2013,10.7],
    [2,"2019-08-19T15:00:00",2013,65.6],
    [3,"2019-08-24T20:00:00",2013,20.7]
]}