xper,xns,xew,xco
0.100000001 , 0.607982218 , 0.583065927 , 973.799988
0.200000003 , 0.462309808 , 0.331459075 , 1125.00000
0.300000012 , 0.123618051 , 0.106338583 , 1125.00000
0.500000000 , 4.21226062E-02 , 2.75982227E-02 , 1125.00000
1.00000000 , 1.31186359E-02 , 4.09862772E-03 , 675.000000
2.00000000 , 6.61109854E-03 , 1.43960281E-03 , 337.500000
3.00000000 , 4.13641473E-03 , 1.14166201E-03 , 225.000000