xper,xns,xew,xco
0.100000001 , 1.81449234 , 1.82003820 , 892.650024
0.200000003 , 2.34298444 , 3.23298168 , 1031.25000
0.300000012 , 2.55566478 , 2.05036521 , 1031.25000
0.500000000 , 1.05674112 , 0.816245675 , 1031.25000
1.00000000 , 0.220960960 , 0.285750121 , 562.650024
2.00000000 , 7.66350180E-02 , 2.75383405E-02 , 281.325012
3.00000000 , 2.31417902E-02 , 1.12088909E-02 , 187.688004