{
  "fields": [{"id":"_id","type":"int"},{"id":"Grado","type":"text"},{"id":"año","type":"numeric"},{"id":"valor","type":"numeric"}],
  "records": [
    [1,"Primero",2002,1.8],
    [2,"Segundo",2002,1.2],
    [3,"Tercero",2002,1.1],
    [4,"Cuarto",2002,1],
    [5,"Quinto",2002,1],
    [6,"Sexto",2002,0.7],
    [7,"Primero",2003,1.8],
    [8,"Segundo",2003,1.1],
    [9,"Tercero",2003,1],
    [10,"Cuarto",2003,1.1],
    [11,"Quinto",2003,1],
    [12,"Sexto",2003,0.7],
    [13,"Primero",2004,1.7],
    [14,"Segundo",2004,1.2],
    [15,"Tercero",2004,1.1],
    [16,"Cuarto",2004,1],
    [17,"Quinto",2004,0.9],
    [18,"Sexto",2004,0.6],
    [19,"Primero",2005,1.4],
    [20,"Segundo",2005,1],
    [21,"Tercero",2005,0.9],
    [22,"Cuarto",2005,0.9],
    [23,"Quinto",2005,0.8],
    [24,"Sexto",2005,0.6],
    [25,"Primero",2006,1.4],
    [26,"Segundo",2006,1.1],
    [27,"Tercero",2006,1.2],
    [28,"Cuarto",2006,1],
    [29,"Quinto",2006,1.1],
    [30,"Sexto",2006,0.7],
    [31,"Primero",2007,2.2],
    [32,"Segundo",2007,1.3],
    [33,"Tercero",2007,1.1],
    [34,"Cuarto",2007,1.2],
    [35,"Quinto",2007,1.2],
    [36,"Sexto",2007,1],
    [37,"Primero",2008,1.4],
    [38,"Segundo",2008,1],
    [39,"Tercero",2008,1],
    [40,"Cuarto",2008,1],
    [41,"Quinto",2008,1],
    [42,"Sexto",2008,0.9],
    [43,"Primero",2009,2],
    [44,"Segundo",2009,1.5],
    [45,"Tercero",2009,1.4],
    [46,"Cuarto",2009,1.5],
    [47,"Quinto",2009,1.7],
    [48,"Sexto",2009,1.5],
    [49,"Primero",2010,1.7],
    [50,"Segundo",2010,1.2],
    [51,"Tercero",2010,1.2],
    [52,"Cuarto",2010,1],
    [53,"Quinto",2010,1.2],
    [54,"Sexto",2010,0.9],
    [55,"Primero",2011,1.5],
    [56,"Segundo",2011,1.2],
    [57,"Tercero",2011,1],
    [58,"Cuarto",2011,1.2],
    [59,"Quinto",2011,0.9],
    [60,"Sexto",2011,1],
    [61,"Primero",2012,1.5],
    [62,"Segundo",2012,0.9],
    [63,"Tercero",2012,0.9],
    [64,"Cuarto",2012,0.9],
    [65,"Quinto",2012,0.9],
    [66,"Sexto",2012,0.9],
    [67,"Primero",2013,0.9],
    [68,"Segundo",2013,0.6],
    [69,"Tercero",2013,0.6],
    [70,"Cuarto",2013,0.7],
    [71,"Quinto",2013,0.8],
    [72,"Sexto",2013,0.8],
    [73,"Primero",2014,0.7],
    [74,"Segundo",2014,0.4],
    [75,"Tercero",2014,0.5],
    [76,"Cuarto",2014,0.6],
    [77,"Quinto",2014,0.6],
    [78,"Sexto",2014,0.7],
    [79,"Primero",2015,0.5],
    [80,"Segundo",2015,0.2],
    [81,"Tercero",2015,0.3],
    [82,"Cuarto",2015,0.4],
    [83,"Quinto",2015,0.4],
    [84,"Sexto",2015,0.5],
    [85,"Primero",2016,0.7],
    [86,"Segundo",2016,0.4],
    [87,"Tercero",2016,0.4],
    [88,"Cuarto",2016,0.4],
    [89,"Quinto",2016,0.5],
    [90,"Sexto",2016,0.6],
    [91,"Primero",2017,0.8],
    [92,"Segundo",2017,0.7],
    [93,"Tercero",2017,0.7],
    [94,"Cuarto",2017,0.7],
    [95,"Quinto",2017,0.7],
    [96,"Sexto",2017,0.7]
]}