xper,xns,xew,xco
0.100000001 , 2.59457007E-02 , 3.89771610E-02 , 892.650024
0.200000003 , 1.24149285E-02 , 1.52582321E-02 , 1031.25000
0.300000012 , 1.65545661E-02 , 1.07955746E-02 , 1031.25000
0.500000000 , 6.40723202E-03 , 6.81632198E-03 , 1031.25000
1.00000000 , 1.05799548E-03 , 1.67544174E-03 , 562.650024
2.00000000 , 1.01354439E-03 , 1.38286897E-03 , 281.325012
3.00000000 , 1.07626629E-03 , 1.23881362E-03 , 187.688004