Total cost =     18.9087
 P cost =     6.37566
 Z cost =    0.136395
 N cost =     9.96148
 ST cost =    1.20640
 PP cost =    1.22877
 Total cost =     4.43717
 P cost =     2.83363
 Z cost =    0.306888
 N cost =    0.740937
 ST cost =   0.130540
 PP cost =   0.425179
 Total cost =     4.13165
 P cost =     2.83363
 Z cost =     1.36395E-03
 N cost =    0.740937
 ST cost =   0.130540
 PP cost =   0.425179