xper,xns,xew,xco
0.100000001 , 0.636773944 , 0.497471184 , 892.650024
0.200000003 , 0.135602996 , 0.108337745 , 1031.25000
0.300000012 , 0.126291707 , 7.87516311E-02 , 1031.25000
0.500000000 , 2.04193853E-02 , 2.29016598E-02 , 1031.25000
1.00000000 , 1.11311125E-02 , 2.34258007E-02 , 562.650024
2.00000000 , 9.01332684E-03 , 9.14323889E-03 , 281.325012
3.00000000 , 6.62510563E-03 , 5.60132181E-03 , 187.688004