{
  "fields": [{"id":"_id","type":"int"},{"id":"Edades menos de 4 años","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"0-6 meses",2013,27.2],
    [2,"7-12 meses",2013,25.1],
    [3,"1 año",2013,16.6],
    [4,"2 años",2013,25.9],
    [5,"3 años",2013,5.3]
]}