xper,xns,xew,xco
0.100000001 , 0.406179786 , 0.695518732 , 892.650024
0.200000003 , 0.129040495 , 0.209432051 , 1031.25000
0.300000012 , 0.130430520 , 0.182798147 , 1031.25000
0.500000000 , 3.94720510E-02 , 3.54535915E-02 , 1031.25000
1.00000000 , 5.08899195E-03 , 3.96480644E-03 , 562.650024
2.00000000 , 2.29348429E-03 , 1.61331170E-03 , 281.325012
3.00000000 , 1.55054615E-03 , 1.27607572E-03 , 187.688004