xper,xns,xew,xco
0.100000001 , 0.567959249 , 0.778913498 , 892.650024
0.200000003 , 0.124858797 , 0.121402010 , 1031.25000
0.300000012 , 7.79005364E-02 , 8.92380327E-02 , 1031.25000
0.500000000 , 3.51700708E-02 , 3.35239172E-02 , 1031.25000
1.00000000 , 3.42579260E-02 , 2.50352845E-02 , 562.650024
2.00000000 , 2.95916405E-02 , 2.10604239E-02 , 281.325012
3.00000000 , 2.28803568E-02 , 2.07802001E-02 , 187.688004