xper,xns,xew,xco
0.100000001 , 0.377653509 , 0.251818657 , 892.650024
0.200000003 , 7.58394897E-02 , 8.74012038E-02 , 1031.25000
0.300000012 , 4.62942943E-02 , 6.21130429E-02 , 1031.25000
0.500000000 , 3.29400264E-02 , 2.88365055E-02 , 1031.25000
1.00000000 , 2.59370394E-02 , 2.75195222E-02 , 562.650024
2.00000000 , 2.76388228E-02 , 2.28751898E-02 , 281.325012
3.00000000 , 2.70453747E-02 , 1.69638470E-02 , 187.688004