{
  "fields": [{"type":"int","id":"_id"},{"type":"numeric","id":"Año"},{"type":"numeric","id":"Alta Velocidad-Larga Distancia"},{"type":"numeric","id":"Alta Velocidad-Media Distancia"}],
  "records": [
    [1,2019,7.91,7.55],
    [2,2018,7.99,7.62],
    [3,2017,7.9,7.9],
    [4,2016,7.9,7.7],
    [5,2015,7.8,7.9],
    [6,2014,7.8,7.9],
    [7,2013,7.7,7.6]
]}