xper,xns,xew,xco
0.100000001 , 0.235773101 , 0.514384806 , 892.650024
0.200000003 , 8.20773691E-02 , 0.143438607 , 1031.25000
0.300000012 , 9.01544616E-02 , 9.78171974E-02 , 1031.25000
0.500000000 , 3.57726291E-02 , 3.22724283E-02 , 1031.25000
1.00000000 , 4.18056687E-03 , 3.85647290E-03 , 562.650024
2.00000000 , 2.04784982E-03 , 1.95546565E-03 , 281.325012
3.00000000 , 1.54001545E-03 , 2.47477298E-03 , 187.688004