xper,xns,xew,xco
0.100000001 , 0.352172703 , 0.243887931 , 1190.19995
0.200000003 , 0.388922423 , 0.261140406 , 1375.00000
0.300000012 , 0.812238038 , 0.501295567 , 1375.00000
0.500000000 , 0.130871981 , 5.69804274E-02 , 1375.00000
1.00000000 , 1.64216049E-02 , 9.80127137E-03 , 800.250000
2.00000000 , 5.69294766E-03 , 4.21855366E-03 , 399.850006
3.00000000 , 3.05006746E-03 , 2.44346424E-03 , 266.750000