{
  "fields": [{"id":"_id","type":"int"},{"id":"Horas semanales en el jardín","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"10 hs o menos",2013,25.1],
    [2,"11 a 19 hs",2013,4.7],
    [3,"20 hs",2013,47.1],
    [4,"21 a 30 hs",2013,12.4],
    [5,"31 a 40 hs",2013,10.7]
]}