xper,xns,xew,xco
0.100000001 , 7.92090818E-02 , 0.155229062 , 892.650024
0.200000003 , 4.27727364E-02 , 5.48385829E-02 , 1031.25000
0.300000012 , 8.13311711E-02 , 6.15031794E-02 , 1031.25000
0.500000000 , 4.32135165E-02 , 3.29847932E-02 , 1031.25000
1.00000000 , 2.11839136E-02 , 1.98689997E-02 , 562.650024
2.00000000 , 1.12036318E-02 , 1.44742448E-02 , 281.325012
3.00000000 , 5.54195838E-03 , 4.99294326E-03 , 187.688004