{
  "fields": [{"id":"_id","type":"int"},{"id":"Tiempo del Primer Control","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"menos de 1 semana",2013,15.5],
    [2,"1 semana",2013,69.6],
    [3,"2 semanas",2013,8],
    [4,"3 semanas o más",2013,2],
    [5,"El niño quedó internado luego de nacer",2013,4.4],
    [6,"Nunca lo llevó",2013,0.1],
    [7,"Ns Nc",2013,0.4]
]}