xper,xns,xew,xco
0.100000001 , 0.185154334 , 0.506930530 , 892.650024
0.200000003 , 9.78301987E-02 , 0.128189623 , 1031.25000
0.300000012 , 7.17707500E-02 , 7.15453476E-02 , 1031.25000
0.500000000 , 6.71007186E-02 , 6.19889908E-02 , 1031.25000
1.00000000 , 2.73941383E-02 , 3.80579978E-02 , 562.650024
2.00000000 , 1.83487907E-02 , 1.49628175E-02 , 281.325012
3.00000000 , 1.29552949E-02 , 7.96789676E-03 , 187.688004