{
  "fields": [{"id":"_id","type":"int"},{"id":"gir","type":"text","info":{"label":"GIR"}},{"id":"effectif","type":"numeric","info":{"label":"Effectif"}},{"id":"proportion__en___","type":"numeric","info":{"label":"Proportion (en %)"}}],
  "records": [
    [1,"GIR 1",19000,2.3929471032746],
    [2,"GIR 2",140000,17.632241813602],
    [3,"GIR 3",174000,21.91435768262],
    [4,"GIR 4",461000,58.060453400504]
]}