xper,xns,xew,xco
0.100000001 , 0.600865126 , 0.617140472 , 892.650024
0.200000003 , 0.125451803 , 0.141038150 , 1031.25000
0.300000012 , 6.10970482E-02 , 4.54862490E-02 , 1031.25000
0.500000000 , 1.63768437E-02 , 1.46018611E-02 , 1031.25000
1.00000000 , 1.08561488E-02 , 1.11315073E-02 , 562.650024
2.00000000 , 3.79403657E-03 , 4.10109060E-03 , 281.325012
3.00000000 , 2.34349933E-03 , 2.37270351E-03 , 187.688004