xper,xns,xew,xco
0.100000001 , 0.176006630 , 0.341819137 , 892.650024
0.200000003 , 8.54842365E-02 , 0.131437302 , 1031.25000
0.300000012 , 8.57402682E-02 , 7.92169720E-02 , 1031.25000
0.500000000 , 2.71910727E-02 , 2.51954123E-02 , 1031.25000
1.00000000 , 2.90375412E-03 , 3.69539112E-03 , 562.650024
2.00000000 , 1.33337313E-03 , 1.18685199E-03 , 281.325012
3.00000000 , 8.85996560E-04 , 1.02151441E-03 , 187.688004