nag_stat_pdf_normal (g01kac) Example Program Data
4                     : ndata
1.0E0 0.0E0 1.0E0
4.0E0 2.0E0 1.0E0
1.0E-1 0.0E0 0.1E-1
1.0E0 0.0E0 1.0E1     : x, xmean, xstd