Dataset {
    Float32 Y[Y = 181];
    Float32 L[L = 39];
    Int32 S[S = 113];
    Float32 M[M = 21];
    Float32 X[X = 360];
    Grid {
     ARRAY:
        Float32 pr[M = 21][S = 113][L = 39][Y = 181][X = 360];
     MAPS:
        Float32 M[M = 21];
        Int32 S[S = 113];
        Float32 L[L = 39];
        Float32 Y[Y = 181];
        Float32 X[X = 360];
    } pr;
} forecast;