{
  "fields": [{"id":"_id","type":"int"},{"id":"Terciles de ingreso","type":"text"},{"id":"Tipo de administración","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"Tercil 1","Pública",2013,91.6],
    [2,"Tercil 1","Privada",2013,8.4],
    [3,"Tercil 2","Pública",2013,68.5],
    [4,"Tercil 2","Privada",2013,31.5],
    [5,"Tercil 3","Pública",2013,22.2],
    [6,"Tercil 3","Privada",2013,77.8]
]}