{
  "fields": [{"id":"_id","type":"int"},{"id":"Quintiles","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"Quintil 1",2013,4.3],
    [2,"Quintil 2",2013,13.7],
    [3,"Quintil 3",2013,24.6],
    [4,"Quintil 4",2013,29.4],
    [5,"Quintil 5",2013,27.9]
]}