xper,xns,xew,xco
0.100000001 , 0.983493328 , 0.710155070 , 892.650024
0.200000003 , 0.227242723 , 0.201520219 , 1031.25000
0.300000012 , 9.72017869E-02 , 9.10145119E-02 , 1031.25000
0.500000000 , 3.96887772E-02 , 3.99270467E-02 , 1031.25000
1.00000000 , 3.25302184E-02 , 2.55930349E-02 , 562.650024
2.00000000 , 2.96462663E-02 , 1.99042857E-02 , 281.325012
3.00000000 , 2.38752589E-02 , 1.79159865E-02 , 187.688004