xper,xns,xew,xco
0.100000001 , 8.93909931E-02 , 8.14606547E-02 , 892.650024
0.200000003 , 1.53207807E-02 , 2.78784446E-02 , 1031.25000
0.300000012 , 1.26826549E-02 , 1.55622400E-02 , 1031.25000
0.500000000 , 5.97979408E-03 , 5.66145405E-03 , 1031.25000
1.00000000 , 9.68551263E-04 , 1.57308148E-03 , 562.650024
2.00000000 , 9.10201576E-04 , 1.19407417E-03 , 281.325012
3.00000000 , 7.29699095E-04 , 1.31115294E-03 , 187.688004