xper,xns,xew,xco
0.100000001 , 5.41493520E-02 , 7.17374161E-02 , 892.650024
0.200000003 , 4.30494510E-02 , 4.47749570E-02 , 1031.25000
0.300000012 , 3.89885753E-02 , 3.88840325E-02 , 1031.25000
0.500000000 , 3.34586464E-02 , 3.11757345E-02 , 1031.25000
1.00000000 , 2.53768861E-02 , 2.10257675E-02 , 562.650024
2.00000000 , 2.05927268E-02 , 1.63399372E-02 , 281.325012
3.00000000 , 1.58748794E-02 , 2.05350034E-02 , 187.688004