xper,xns,xew,xco
0.100000001 , 5.69520257E-02 , 8.08709636E-02 , 892.650024
0.200000003 , 4.89734709E-02 , 4.85149249E-02 , 1031.25000
0.300000012 , 4.11881320E-02 , 3.40678468E-02 , 1031.25000
0.500000000 , 2.92440429E-02 , 2.85740495E-02 , 1031.25000
1.00000000 , 3.09220217E-02 , 2.75602061E-02 , 562.650024
2.00000000 , 2.96600461E-02 , 2.37237476E-02 , 281.325012
3.00000000 , 2.73851212E-02 , 1.79102477E-02 , 187.688004