xper,xns,xew,xco
0.100000001 , 0.232419997 , 0.167151228 , 892.650024
0.200000003 , 0.100024119 , 0.136301398 , 1031.25000
0.300000012 , 8.54905024E-02 , 6.96814358E-02 , 1031.25000
0.500000000 , 5.16054370E-02 , 5.05380630E-02 , 1031.25000
1.00000000 , 3.19100395E-02 , 2.72294097E-02 , 562.650024
2.00000000 , 2.35816389E-02 , 2.55878959E-02 , 281.325012
3.00000000 , 2.23111399E-02 , 2.03746650E-02 , 187.688004