xper,xns,xew,xco
0.100000001 , 0.110811859 , 0.412740916 , 973.799988
0.200000003 , 4.98051830E-02 , 8.13902691E-02 , 1125.00000
0.300000012 , 2.86117550E-02 , 3.64986025E-02 , 1125.00000
0.500000000 , 1.15461564E-02 , 1.04058301E-02 , 1125.00000
1.00000000 , 1.28905685E-03 , 2.08814908E-03 , 675.000000
2.00000000 , 1.14505598E-03 , 9.48091445E-04 , 337.500000
3.00000000 , 9.15464363E-04 , 1.11430790E-03 , 225.000000