xper,xns,xew,xco
0.100000001 , 0.965065062 , 1.01532388 , 892.650024
0.200000003 , 0.215611488 , 0.217326432 , 1031.25000
0.300000012 , 9.00849253E-02 , 8.37785900E-02 , 1031.25000
0.500000000 , 3.89833041E-02 , 3.72173823E-02 , 1031.25000
1.00000000 , 4.88132937E-03 , 3.62655777E-03 , 562.650024
2.00000000 , 1.65014935E-03 , 1.39932451E-03 , 281.325012
3.00000000 , 1.77784846E-03 , 7.50865613E-04 , 187.688004