xper,xns,xew,xco
0.100000001 , 1.43115890 , 0.922624588 , 892.650024
0.200000003 , 0.189303875 , 0.247734487 , 1031.25000
0.300000012 , 0.187014282 , 0.160591215 , 1031.25000
0.500000000 , 5.45944758E-02 , 0.122630104 , 1031.25000
1.00000000 , 2.71212514E-02 , 3.71518917E-02 , 562.650024
2.00000000 , 2.24514492E-02 , 2.83430628E-02 , 281.325012
3.00000000 , 2.38721948E-02 , 2.66771000E-02 , 187.688004