xper,xns,xew,xco
0.100000001 , 5.25662266E-02 , 9.12223533E-02 , 892.650024
0.200000003 , 2.49058940E-02 , 3.19003649E-02 , 1031.25000
0.300000012 , 2.20203791E-02 , 2.59394217E-02 , 1031.25000
0.500000000 , 5.82030183E-03 , 4.74454323E-03 , 1031.25000
1.00000000 , 1.29890093E-03 , 1.22462644E-03 , 562.650024
2.00000000 , 1.00965088E-03 , 1.33280328E-03 , 281.325012
3.00000000 , 9.17559373E-04 , 1.29604910E-03 , 187.688004