xper,xns,xew,xco
0.100000001 , 7.79716447E-02 , 5.47421053E-02 , 892.650024
0.200000003 , 5.93043268E-02 , 4.61284705E-02 , 1031.25000
0.300000012 , 4.20544557E-02 , 5.62762469E-02 , 1031.25000
0.500000000 , 2.77313478E-02 , 3.48704793E-02 , 1031.25000
1.00000000 , 2.64724195E-02 , 2.80043874E-02 , 562.650024
2.00000000 , 1.72735341E-02 , 1.83672272E-02 , 281.325012
3.00000000 , 2.09502950E-02 , 1.69749148E-02 , 187.688004