{
  "fields": [{"id":"_id","type":"int"},{"id":"Asistencia","type":"text"},{"id":"clave","type":"numeric"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"No asiste",1,2013,9.7],
    [2,"Asiste",2,2013,21.9]
]}