xper,xns,xew,xco
0.100000001 , 0.187657014 , 0.158553228 , 892.650024
0.200000003 , 0.124388263 , 0.113486364 , 1031.25000
0.300000012 , 3.32318842E-02 , 2.46906821E-02 , 1031.25000
0.500000000 , 8.35666154E-03 , 6.52210461E-03 , 1031.25000
1.00000000 , 1.51351397E-03 , 1.71912729E-03 , 562.650024
2.00000000 , 1.22677849E-03 , 9.70819849E-04 , 281.325012
3.00000000 , 9.43446881E-04 , 8.96521437E-04 , 187.688004