{
  "fields": [{"id":"_id","type":"int"},{"id":"Tramo de edad","type":"text"},{"id":"Acuerdo/Desacuerdo","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"12 a 14","Acuerdo",2013,40.9],
    [2,"15 a 19","Acuerdo",2013,34],
    [3,"20 a 24","Acuerdo",2013,26.2],
    [4,"25 a 29","Acuerdo",2013,23.8],
    [5,"12 a 14","Desacuerdo",2013,35.2],
    [6,"15 a 19","Desacuerdo",2013,43.9],
    [7,"20 a 24","Desacuerdo",2013,55.9],
    [8,"25 a 29","Desacuerdo",2013,58.3]
]}