xper,xns,xew,xco
0.100000001 , 0.519744694 , 0.567851484 , 892.650024
0.200000003 , 4.88297865E-02 , 4.98015471E-02 , 1031.25000
0.300000012 , 1.30027924E-02 , 2.40387358E-02 , 1031.25000
0.500000000 , 5.01032546E-03 , 8.26465804E-03 , 1031.25000
1.00000000 , 1.22946198E-03 , 1.78286131E-03 , 562.650024
2.00000000 , 5.78211562E-04 , 7.24196376E-04 , 281.325012
3.00000000 , 4.58249677E-04 , 5.22919523E-04 , 187.688004