xper,xns,xew,xco
0.100000001 , 2.59007346E-02 , 3.24290469E-02 , 892.650024
0.200000003 , 1.24340700E-02 , 1.55246807E-02 , 1031.25000
0.300000012 , 1.65900756E-02 , 1.11360792E-02 , 1031.25000
0.500000000 , 6.35440322E-03 , 6.55701384E-03 , 1031.25000
1.00000000 , 1.02852739E-03 , 1.54772471E-03 , 562.650024
2.00000000 , 6.50266244E-04 , 1.37488567E-03 , 281.325012
3.00000000 , 1.02647662E-03 , 1.27675722E-03 , 187.688004