xper,xns,xew,xco
0.100000001 , 0.282513589 , 0.410341352 , 892.650024
0.200000003 , 5.64137176E-02 , 9.13809836E-02 , 1031.25000
0.300000012 , 7.02873468E-02 , 5.99534214E-02 , 1031.25000
0.500000000 , 2.24005394E-02 , 2.09189244E-02 , 1031.25000
1.00000000 , 2.15088902E-03 , 3.11904144E-03 , 562.650024
2.00000000 , 1.03434490E-03 , 1.49284722E-03 , 281.325012
3.00000000 , 7.69678736E-04 , 1.16401061E-03 , 187.688004