xper,xns,xew,xco
0.100000001 , 0.353965759 , 0.329306543 , 892.650024
0.200000003 , 0.162313521 , 0.188484132 , 1031.25000
0.300000012 , 6.05535023E-02 , 7.15028495E-02 , 1031.25000
0.500000000 , 2.56907158E-02 , 2.17718966E-02 , 1031.25000
1.00000000 , 8.80861469E-03 , 8.35138839E-03 , 562.650024
2.00000000 , 7.26861320E-03 , 7.62870256E-03 , 281.325012
3.00000000 , 8.94134119E-03 , 5.92711847E-03 , 187.688004