xper,xns,xew,xco
0.100000001 , 4.76218574E-02 , 0.131767243 , 892.650024
0.200000003 , 4.81597036E-02 , 8.69224295E-02 , 1031.25000
0.300000012 , 2.95568202E-02 , 3.42063457E-02 , 1031.25000
0.500000000 , 6.89109135E-03 , 6.21188618E-03 , 1031.25000
1.00000000 , 1.40018808E-03 , 1.37552072E-03 , 562.650024
2.00000000 , 6.09273033E-04 , 1.58423453E-03 , 281.325012
3.00000000 , 8.83602130E-04 , 1.28670875E-03 , 187.688004