xper,xns,xew,xco
0.100000001 , 0.249001667 , 0.804674923 , 892.650024
0.200000003 , 0.104555756 , 0.202601612 , 1031.25000
0.300000012 , 0.120612696 , 0.117857315 , 1031.25000
0.500000000 , 3.86143588E-02 , 4.28011119E-02 , 1031.25000
1.00000000 , 3.21864756E-03 , 4.54077683E-03 , 562.650024
2.00000000 , 1.21915806E-03 , 1.73459691E-03 , 281.325012
3.00000000 , 1.10177870E-03 , 1.48441922E-03 , 187.688004