xper,xns,xew,xco
0.100000001 , 0.101112880 , 0.271632195 , 892.650024
0.200000003 , 4.59181629E-02 , 6.84034005E-02 , 1031.25000
0.300000012 , 3.42589319E-02 , 4.43539694E-02 , 1031.25000
0.500000000 , 1.53641347E-02 , 1.22615062E-02 , 1031.25000
1.00000000 , 3.42991948E-03 , 2.12927908E-03 , 562.650024
2.00000000 , 1.66524341E-03 , 1.29420159E-03 , 281.325012
3.00000000 , 1.09169586E-03 , 1.46166654E-03 , 187.688004