xper,xns,xew,xco
0.100000001 , 1.41755331 , 1.98269928 , 892.650024
0.200000003 , 0.177494541 , 0.171784282 , 1031.25000
0.300000012 , 9.32097882E-02 , 7.43323117E-02 , 1031.25000
0.500000000 , 4.14842889E-02 , 3.42361517E-02 , 1031.25000
1.00000000 , 2.81378906E-02 , 2.50663087E-02 , 562.650024
2.00000000 , 2.93790568E-02 , 2.09752936E-02 , 281.325012
3.00000000 , 2.01508403E-02 , 2.25925557E-02 , 187.688004