xper,xns,xew,xco
0.100000001 , 0.851483107 , 0.840931654 , 892.650024
0.200000003 , 0.168156251 , 0.146757245 , 1031.25000
0.300000012 , 9.59421024E-02 , 9.55306217E-02 , 1031.25000
0.500000000 , 3.59912515E-02 , 4.97834906E-02 , 1031.25000
1.00000000 , 2.85900123E-02 , 3.14026326E-02 , 562.650024
2.00000000 , 3.38577256E-02 , 2.63847616E-02 , 281.325012
3.00000000 , 3.49631570E-02 , 1.99029502E-02 , 187.688004