xper,xns,xew,xco
0.100000001 , 4.91701886E-02 , 0.104900800 , 892.650024
0.200000003 , 2.45932117E-02 , 2.15592124E-02 , 1031.25000
0.300000012 , 2.77948417E-02 , 2.54834332E-02 , 1031.25000
0.500000000 , 6.37804903E-03 , 4.74738097E-03 , 1031.25000
1.00000000 , 1.39162038E-03 , 1.27936597E-03 , 562.650024
2.00000000 , 1.10707758E-03 , 1.42596499E-03 , 281.325012
3.00000000 , 7.20141805E-04 , 1.31820654E-03 , 187.688004