xper,xns,xew,xco
0.100000001 , 0.716139674 , 0.625231922 , 892.650024
0.200000003 , 0.169387475 , 0.219242007 , 1031.25000
0.300000012 , 8.67741331E-02 , 8.64090398E-02 , 1031.25000
0.500000000 , 4.30051200E-02 , 5.10813035E-02 , 1031.25000
1.00000000 , 2.92360429E-02 , 3.23406048E-02 , 562.650024
2.00000000 , 2.43553389E-02 , 1.94471292E-02 , 281.325012
3.00000000 , 2.52571981E-02 , 1.52494945E-02 , 187.688004