xper,xns,xew,xco
0.100000001 , 8.06790069E-02 , 0.153715193 , 892.650024
0.200000003 , 4.01548035E-02 , 4.83817533E-02 , 1031.25000
0.300000012 , 3.49113084E-02 , 3.68213467E-02 , 1031.25000
0.500000000 , 1.53225148E-02 , 1.20914774E-02 , 1031.25000
1.00000000 , 1.90806203E-03 , 2.02969601E-03 , 562.650024
2.00000000 , 1.02708372E-03 , 1.28168252E-03 , 281.325012
3.00000000 , 1.08591618E-03 , 1.15065486E-03 , 187.688004