xper,xns,xew,xco
0.100000001 , 1.28392029 , 0.748485386 , 892.650024
0.200000003 , 0.209662810 , 0.197176144 , 1031.25000
0.300000012 , 0.141196758 , 0.139543310 , 1031.25000
0.500000000 , 6.86787739E-02 , 4.94509004E-02 , 1031.25000
1.00000000 , 8.82367324E-03 , 8.30663834E-03 , 562.650024
2.00000000 , 2.09256704E-03 , 3.28741269E-03 , 281.325012
3.00000000 , 1.47583918E-03 , 2.28607864E-03 , 187.688004