{
  "fields": [{"id":"_id","type":"int"},{"id":"Tipo de centro educativo","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"Público",2012,10.2],
    [2,"Privado",2012,46.2],
    [3,"CAIF",2012,43.7],
    [4,"Público",2013,10.8],
    [5,"Privado",2013,44.1],
    [6,"CAIF",2013,45.1],
    [7,"Público",2014,9.8],
    [8,"Privado",2014,42.2],
    [9,"CAIF",2014,48],
    [10,"Público",2015,8.2],
    [11,"Privado",2015,41.1],
    [12,"CAIF",2015,50.7],
    [13,"Público",2016,7.9],
    [14,"Privado",2016,39.2],
    [15,"CAIF",2016,52.9],
    [16,"Público",2017,6.8],
    [17,"Privado",2017,37.7],
    [18,"CAIF",2017,55.5]
]}