xper,xns,xew,xco
0.100000001 , 0.518935025 , 1.14311099 , 892.650024
0.200000003 , 0.764042079 , 0.723207176 , 1031.25000
0.300000012 , 0.756664574 , 0.977934957 , 1031.25000
0.500000000 , 0.772609115 , 0.698231936 , 1031.25000
1.00000000 , 9.47374403E-02 , 9.85803902E-02 , 562.650024
2.00000000 , 1.82924010E-02 , 1.61106084E-02 , 281.325012
3.00000000 , 9.94331669E-03 , 7.94761255E-03 , 187.688004