xper,xns,xew,xco
0.100000001 , 5.95351234E-02 , 5.13958596E-02 , 892.650024
0.200000003 , 4.68099415E-02 , 3.98040973E-02 , 1031.25000
0.300000012 , 4.15493213E-02 , 3.75723131E-02 , 1031.25000
0.500000000 , 3.66205089E-02 , 3.26728709E-02 , 1031.25000
1.00000000 , 3.65714878E-02 , 2.57276949E-02 , 562.650024
2.00000000 , 2.42709573E-02 , 2.53674593E-02 , 281.325012
3.00000000 , 2.41378844E-02 , 2.14608666E-02 , 187.688004