xper,xns,xew,xco
0.100000001 , 7.23203611 , 6.90058231 , 892.650024
0.200000003 , 3.22352338 , 4.42307186 , 1031.25000
0.300000012 , 3.58200192 , 3.77767015 , 1031.25000
0.500000000 , 0.554371297 , 0.601602137 , 1031.25000
1.00000000 , 0.278859049 , 0.278384179 , 562.650024
2.00000000 , 4.03481349E-02 , 3.73244733E-02 , 281.325012
3.00000000 , 1.73928421E-02 , 2.00188980E-02 , 187.688004