xper,xns,xew,xco
0.100000001 , 0.601646423 , 0.586065829 , 892.650024
0.200000003 , 0.140853241 , 0.121962078 , 1031.25000
0.300000012 , 4.18573692E-02 , 3.98590639E-02 , 1031.25000
0.500000000 , 1.64494533E-02 , 1.65517628E-02 , 1031.25000
1.00000000 , 3.90830263E-02 , 4.05634567E-02 , 562.650024
2.00000000 , 1.19193364E-02 , 9.87298228E-03 , 281.325012
3.00000000 , 4.14083153E-03 , 4.55054129E-03 , 187.688004