xper,xns,xew,xco
0.100000001 , 0.463882178 , 0.480104417 , 892.650024
0.200000003 , 0.227526784 , 0.243594706 , 1031.25000
0.300000012 , 5.15109450E-02 , 5.06223664E-02 , 1031.25000
0.500000000 , 1.03390040E-02 , 1.13475546E-02 , 1031.25000
1.00000000 , 3.23907332E-03 , 3.66261392E-03 , 562.650024
2.00000000 , 1.88047555E-03 , 1.52805133E-03 , 281.325012
3.00000000 , 2.15615472E-03 , 1.33758225E-03 , 187.688004