xper,xns,xew,xco
0.100000001 , 0.182403788 , 0.231048509 , 892.650024
0.200000003 , 3.12025342E-02 , 5.31601049E-02 , 1031.25000
0.300000012 , 1.53963007E-02 , 1.80492420E-02 , 1031.25000
0.500000000 , 5.06972335E-03 , 6.03027176E-03 , 1031.25000
1.00000000 , 1.16993475E-03 , 1.59129477E-03 , 562.650024
2.00000000 , 1.28590362E-03 , 1.20051438E-03 , 281.325012
3.00000000 , 7.79738417E-04 , 1.21943001E-03 , 187.688004