xper,xns,xew,xco
0.100000001 , 0.160140276 , 0.443316430 , 892.650024
0.200000003 , 9.78737921E-02 , 0.129196018 , 1031.25000
0.300000012 , 8.18167627E-02 , 0.108920909 , 1031.25000
0.500000000 , 3.12302113E-02 , 3.70820276E-02 , 1031.25000
1.00000000 , 3.01272189E-03 , 8.79345462E-03 , 562.650024
2.00000000 , 1.34639780E-03 , 3.64732859E-03 , 281.325012
3.00000000 , 1.01751799E-03 , 2.60664639E-03 , 187.688004