xper,xns,xew,xco
0.100000001 , 0.444891274 , 0.517522931 , 892.650024
0.200000003 , 0.256453931 , 0.131130770 , 1031.25000
0.300000012 , 0.122140050 , 0.129557952 , 1031.25000
0.500000000 , 1.89801566E-02 , 1.78139955E-02 , 1031.25000
1.00000000 , 4.53009875E-03 , 2.39188783E-03 , 562.650024
2.00000000 , 1.97754940E-03 , 1.53354136E-03 , 281.325012
3.00000000 , 8.16891144E-04 , 1.17310532E-03 , 187.688004