xper,xns,xew,xco
0.100000001 , 0.568229377 , 0.778891146 , 892.650024
0.200000003 , 0.125154123 , 0.121358216 , 1031.25000
0.300000012 , 7.76123032E-02 , 8.92122164E-02 , 1031.25000
0.500000000 , 3.53618860E-02 , 3.36774178E-02 , 1031.25000
1.00000000 , 3.47087495E-02 , 2.49888115E-02 , 562.650024
2.00000000 , 3.00783012E-02 , 2.11760439E-02 , 281.325012
3.00000000 , 1.92749668E-02 , 2.08730139E-02 , 187.688004