xper,xns,xew,xco
0.100000001 , 0.272202164 , 0.432759792 , 892.650024
0.200000003 , 0.142387301 , 0.175483108 , 1031.25000
0.300000012 , 9.45745483E-02 , 0.104814738 , 1031.25000
0.500000000 , 3.69335450E-02 , 2.99212504E-02 , 1031.25000
1.00000000 , 4.08210419E-03 , 4.34907479E-03 , 562.650024
2.00000000 , 1.42249849E-03 , 2.33328412E-03 , 281.325012
3.00000000 , 1.03101903E-03 , 1.64726831E-03 , 187.688004