xper,xns,xew,xco
0.100000001 , 0.551142275 , 1.96842813 , 892.650024
0.200000003 , 0.301015019 , 0.159838706 , 1031.25000
0.300000012 , 5.39813153E-02 , 5.21113724E-02 , 1031.25000
0.500000000 , 1.69686843E-02 , 1.91905946E-02 , 1031.25000
1.00000000 , 2.43847189E-03 , 4.54078428E-03 , 562.650024
2.00000000 , 7.52872438E-04 , 1.59066333E-03 , 281.325012
3.00000000 , 7.52302702E-04 , 1.13844278E-03 , 187.688004