xper,xns,xew,xco
0.100000001 , 8.93593580E-02 , 8.15428123E-02 , 892.650024
0.200000003 , 1.52823729E-02 , 2.79756784E-02 , 1031.25000
0.300000012 , 1.27426283E-02 , 1.54796718E-02 , 1031.25000
0.500000000 , 5.94309019E-03 , 5.73683344E-03 , 1031.25000
1.00000000 , 1.08834170E-03 , 1.58078526E-03 , 562.650024
2.00000000 , 9.19838843E-04 , 1.30368560E-03 , 281.325012
3.00000000 , 8.64820729E-04 , 1.61412696E-03 , 187.688004