xper,xns,xew,xco
0.100000001 , 0.199393347 , 0.584449828 , 892.650024
0.200000003 , 8.15925077E-02 , 0.180731729 , 1031.25000
0.300000012 , 4.35075834E-02 , 6.10433370E-02 , 1031.25000
0.500000000 , 1.60671230E-02 , 2.07751244E-02 , 1031.25000
1.00000000 , 2.16933456E-03 , 4.29810397E-03 , 562.650024
2.00000000 , 1.47097115E-03 , 1.30842510E-03 , 281.325012
3.00000000 , 9.81235993E-04 , 1.41983398E-03 , 187.688004