xper,xns,xew,xco
0.100000001 , 0.774263442 , 0.911912560 , 892.650024
0.200000003 , 0.207991824 , 0.185354218 , 1031.25000
0.300000012 , 0.108380698 , 0.102547042 , 1031.25000
0.500000000 , 3.82664092E-02 , 3.35606337E-02 , 1031.25000
1.00000000 , 2.77562235E-02 , 2.22971160E-02 , 562.650024
2.00000000 , 2.13728920E-02 , 2.22998876E-02 , 281.325012
3.00000000 , 2.03647334E-02 , 1.57731399E-02 , 187.688004