xper,xns,xew,xco
0.100000001 , 0.406197190 , 0.695370376 , 892.650024
0.200000003 , 0.129095256 , 0.209388480 , 1031.25000
0.300000012 , 0.130367249 , 0.182729021 , 1031.25000
0.500000000 , 3.94199416E-02 , 3.54266390E-02 , 1031.25000
1.00000000 , 5.16764726E-03 , 4.11322201E-03 , 562.650024
2.00000000 , 2.35716999E-03 , 1.73331506E-03 , 281.325012
3.00000000 , 1.65968831E-03 , 1.30772009E-03 , 187.688004