xper,xns,xew,xco
0.100000001 , 5.25938906E-02 , 0.106457062 , 892.650024
0.200000003 , 2.49363054E-02 , 3.18201147E-02 , 1031.25000
0.300000012 , 2.19900068E-02 , 2.58702394E-02 , 1031.25000
0.500000000 , 5.84610319E-03 , 4.70543001E-03 , 1031.25000
1.00000000 , 1.30953151E-03 , 1.24678179E-03 , 562.650024
2.00000000 , 1.00380694E-03 , 1.35677634E-03 , 281.325012
3.00000000 , 9.20416496E-04 , 1.36487919E-03 , 187.688004