xper,xns,xew,xco
0.100000001 , 0.261907190 , 1.13100183 , 892.650024
0.200000003 , 0.183375284 , 0.220560670 , 1031.25000
0.300000012 , 0.168084294 , 0.176088825 , 1031.25000
0.500000000 , 8.34502503E-02 , 5.45958988E-02 , 1031.25000
1.00000000 , 9.69274063E-03 , 6.78543746E-03 , 562.650024
2.00000000 , 2.05214322E-03 , 1.53307966E-03 , 281.325012
3.00000000 , 8.16332060E-04 , 1.23303407E-03 , 187.688004