xper,xns,xew,xco
0.100000001 , 0.274050266 , 0.691946447 , 892.650024
0.200000003 , 7.65270889E-02 , 0.126820460 , 1031.25000
0.300000012 , 9.55198109E-02 , 8.93521085E-02 , 1031.25000
0.500000000 , 3.09387930E-02 , 2.63248738E-02 , 1031.25000
1.00000000 , 2.59304466E-03 , 3.86235421E-03 , 562.650024
2.00000000 , 9.54998133E-04 , 1.49626506E-03 , 281.325012
3.00000000 , 9.67032625E-04 , 1.03163382E-03 , 187.688004