xper,xns,xew,xco
0.100000001 , 0.361633837 , 0.366672039 , 892.650024
0.200000003 , 7.18036741E-02 , 0.112357996 , 1031.25000
0.300000012 , 4.90506291E-02 , 6.59489557E-02 , 1031.25000
0.500000000 , 2.76763365E-02 , 4.33490165E-02 , 1031.25000
1.00000000 , 2.47400422E-02 , 2.46070996E-02 , 562.650024
2.00000000 , 2.05447618E-02 , 1.52307674E-02 , 281.325012
3.00000000 , 2.34971736E-02 , 2.15602405E-02 , 187.688004