xper,xns,xew,xco
0.100000001 , 2.46470887E-02 , 2.19234433E-02 , 892.650024
0.200000003 , 2.74738930E-02 , 1.02921147E-02 , 1031.25000
0.300000012 , 1.16495062E-02 , 9.96046420E-03 , 1031.25000
0.500000000 , 8.44595581E-03 , 5.74980397E-03 , 1031.25000
1.00000000 , 3.00938776E-03 , 4.34042653E-03 , 562.650024
2.00000000 , 4.41450672E-03 , 4.07375349E-03 , 281.325012
3.00000000 , 2.49893474E-03 , 2.57250830E-03 , 187.688004