xper,xns,xew,xco
0.100000001 , 8.63270462E-02 , 5.60589805E-02 , 892.650024
0.200000003 , 2.25772578E-02 , 2.72674114E-02 , 1031.25000
0.300000012 , 1.72740873E-02 , 1.98290236E-02 , 1031.25000
0.500000000 , 6.04857178E-03 , 4.62195743E-03 , 1031.25000
1.00000000 , 1.67283113E-03 , 1.59907562E-03 , 562.650024
2.00000000 , 8.78624967E-04 , 8.33192258E-04 , 281.325012
3.00000000 , 6.58937846E-04 , 6.39113423E-04 , 187.688004