xper,xns,xew,xco
0.100000001 , 0.278042585 , 0.910233796 , 892.650024
0.200000003 , 0.119435415 , 0.112355068 , 1031.25000
0.300000012 , 8.54584649E-02 , 8.54990780E-02 , 1031.25000
0.500000000 , 3.48765366E-02 , 3.73117849E-02 , 1031.25000
1.00000000 , 2.92716245E-03 , 3.48942028E-03 , 562.650024
2.00000000 , 1.30135380E-03 , 1.47573545E-03 , 281.325012
3.00000000 , 1.04388793E-03 , 1.13276916E-03 , 187.688004