xper,xns,xew,xco
0.100000001 , 0.262162387 , 0.586232960 , 892.650024
0.200000003 , 0.111661687 , 0.203977048 , 1031.25000
0.300000012 , 0.107371800 , 0.122819908 , 1031.25000
0.500000000 , 3.36772241E-02 , 4.34696078E-02 , 1031.25000
1.00000000 , 3.36065749E-03 , 4.83253598E-03 , 562.650024
2.00000000 , 1.45561085E-03 , 1.98519090E-03 , 281.325012
3.00000000 , 1.17390056E-03 , 1.44545152E-03 , 187.688004