xper,xns,xew,xco
0.100000001 , 0.249000683 , 0.804672658 , 892.650024
0.200000003 , 0.122495331 , 0.202601805 , 1031.25000
0.300000012 , 0.120619982 , 0.117861465 , 1031.25000
0.500000000 , 3.86219658E-02 , 4.28025723E-02 , 1031.25000
1.00000000 , 3.21664149E-03 , 4.54897713E-03 , 562.650024
2.00000000 , 1.21534360E-03 , 1.74735824E-03 , 281.325012
3.00000000 , 1.09469681E-03 , 1.49000774E-03 , 187.688004