xper,xns,xew,xco
0.100000001 , 0.222318739 , 0.441558510 , 892.650024
0.200000003 , 0.152568191 , 0.218551695 , 1031.25000
0.300000012 , 0.232098460 , 0.209245294 , 1031.25000
0.500000000 , 8.35289806E-02 , 6.93811476E-02 , 1031.25000
1.00000000 , 9.84159671E-03 , 8.70090444E-03 , 562.650024
2.00000000 , 1.93405908E-03 , 2.04228377E-03 , 281.325012
3.00000000 , 9.57741577E-04 , 1.21671439E-03 , 187.688004