xper,xns,xew,xco
0.100000001 , 0.839154243 , 1.10402930 , 892.650024
0.200000003 , 0.127598375 , 0.101363577 , 1031.25000
0.300000012 , 4.64160480E-02 , 3.88287790E-02 , 1031.25000
0.500000000 , 2.72481907E-02 , 1.60477795E-02 , 1031.25000
1.00000000 , 5.28694596E-03 , 3.52720544E-03 , 562.650024
2.00000000 , 1.39503472E-03 , 1.32971560E-03 , 281.325012
3.00000000 , 1.03402033E-03 , 1.06783130E-03 , 187.688004