xper,xns,xew,xco
0.100000001 , 0.113683045 , 0.305548996 , 892.650024
0.200000003 , 7.20154941E-02 , 8.69923308E-02 , 1031.25000
0.300000012 , 0.140960574 , 6.26013950E-02 , 1031.25000
0.500000000 , 1.89500824E-02 , 1.58774219E-02 , 1031.25000
1.00000000 , 4.42825863E-03 , 2.37348443E-03 , 562.650024
2.00000000 , 2.05091154E-03 , 3.09730880E-03 , 281.325012
3.00000000 , 2.00902275E-03 , 2.25252821E-03 , 187.688004