xper,xns,xew,xco
0.100000001 , 0.375916988 , 0.299762905 , 892.650024
0.200000003 , 0.230730593 , 0.152009577 , 1031.25000
0.300000012 , 0.119387865 , 0.132922724 , 1031.25000
0.500000000 , 6.41668886E-02 , 5.89927435E-02 , 1031.25000
1.00000000 , 8.55580904E-03 , 1.07913399E-02 , 562.650024
2.00000000 , 4.81384806E-03 , 5.48142893E-03 , 281.325012
3.00000000 , 2.60425336E-03 , 3.21262679E-03 , 187.688004