xper,xns,xew,xco
0.100000001 , 0.422445893 , 0.742578685 , 892.650024
0.200000003 , 0.189516738 , 0.132249460 , 1031.25000
0.300000012 , 5.47702871E-02 , 3.87401097E-02 , 1031.25000
0.500000000 , 1.31039899E-02 , 1.14061404E-02 , 1031.25000
1.00000000 , 2.68061389E-03 , 2.06909305E-03 , 562.650024
2.00000000 , 8.86561756E-04 , 9.62279970E-04 , 281.325012
3.00000000 , 5.92804630E-04 , 7.10282708E-04 , 187.688004