xper,xns,xew,xco
0.100000001 , 1.41821277 , 1.98289669 , 892.650024
0.200000003 , 0.176833779 , 0.171985030 , 1031.25000
0.300000012 , 9.40643847E-02 , 7.42538720E-02 , 1031.25000
0.500000000 , 4.18767370E-02 , 3.42347361E-02 , 1031.25000
1.00000000 , 2.78699733E-02 , 2.49251965E-02 , 562.650024
2.00000000 , 2.94736139E-02 , 2.92607546E-02 , 281.325012
3.00000000 , 2.06495766E-02 , 2.28087176E-02 , 187.688004