{
  "fields": [{"id":"_id","type":"int"},{"id":"Clave","type":"numeric"},{"id":"Ascendencia Racial","type":"text"},{"id":"VBG","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,1,"Afrodescendiente","Si",2013,78.5],
    [2,2,"Afrodescendiente","No",2013,21.5],
    [3,4,"No Afrodescendiente","Si",2013,67.2],
    [4,5,"No Afrodescendiente","No",2013,32.8]
]}