xper,xns,xew,xco
0.100000001 , 0.173176304 , 0.478666484 , 892.650024
0.200000003 , 5.90064935E-02 , 9.46615785E-02 , 1031.25000
0.300000012 , 5.68526089E-02 , 6.42590299E-02 , 1031.25000
0.500000000 , 2.40124390E-02 , 3.23349200E-02 , 1031.25000
1.00000000 , 4.43379302E-03 , 5.66024752E-03 , 562.650024
2.00000000 , 1.90446165E-03 , 1.56914222E-03 , 281.325012
3.00000000 , 1.02934928E-03 , 1.64718961E-03 , 187.688004