{
  "fields": [{"id":"_id","type":"int"},{"id":"Sexo","type":"text"},{"id":"Utilización del dispositivo","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"Varones","Sí",2016,95],
    [2,"Varones","No",2016,46],
    [3,"Mujeres","Sí",2016,169],
    [4,"Mujeres","No",2016,69]
]}