Dataset {
    Float32 Y[Y = 13];
    Float32 T2[T2 = 32];
    Grid {
     ARRAY:
        Float64 CrossValHind[T2 = 32][Y = 13];
     MAPS:
        Float32 T2[T2 = 32];
        Float32 Y[Y = 13];
    } CrossValHind;
} CrossValHind;