nag_mv_z_scores (g03zac) Example Program Data
4 3 2
15.0 0.0 1500.0
12.0 1.0 1000.0
18.0 2.0 1200.0
14.0 3.0  500.0
 1      0    1
14.75 0.0 1050.0
 2.50 0.0  420.3