xper,xns,xew,xco
0.100000001 , 0.284086645 , 0.881018043 , 892.650024
0.200000003 , 0.307069272 , 0.438059270 , 1031.25000
0.300000012 , 0.145991251 , 0.158964217 , 1031.25000
0.500000000 , 4.53728922E-02 , 4.31615189E-02 , 1031.25000
1.00000000 , 6.54654531E-03 , 7.71845924E-03 , 562.650024
2.00000000 , 1.24105962E-03 , 1.75825239E-03 , 281.325012
3.00000000 , 1.05618895E-03 , 1.10328663E-03 , 187.688004