xper,xns,xew,xco
0.100000001 , 9.03638676E-02 , 7.08291531E-02 , 892.650024
0.200000003 , 6.27593547E-02 , 5.39937206E-02 , 1031.25000
0.300000012 , 1.53845986E-02 , 1.72662530E-02 , 1031.25000
0.500000000 , 4.42745443E-03 , 5.88615891E-03 , 1031.25000
1.00000000 , 2.90387520E-03 , 2.15928257E-03 , 562.650024
2.00000000 , 2.13378435E-03 , 1.59158953E-03 , 281.325012
3.00000000 , 2.02236092E-03 , 1.54557335E-03 , 187.688004