xper,xns,xew,xco
0.100000001 , 0.110809878 , 0.412742347 , 973.799988
0.200000003 , 4.98100854E-02 , 8.13901648E-02 , 1125.00000
0.300000012 , 2.86084972E-02 , 3.64972055E-02 , 1125.00000
0.500000000 , 1.15401018E-02 , 1.04423398E-02 , 1125.00000
1.00000000 , 1.29242591E-03 , 2.08830321E-03 , 675.000000
2.00000000 , 9.15968209E-04 , 9.39656224E-04 , 337.500000
3.00000000 , 8.78891733E-04 , 1.09007594E-03 , 225.000000