\begin{table}%t2
\caption{Summary of O VII and O VIII modeled and measured line fluxes for the XMM/SGF May~3, 2002 observation. \textit{NB}: O~VII and O~VIII~line fluxes in each column do not refer to the same diffuse SXRB~component. SWCX~model refers to the heliospheric component, HSK07~results to the line intensity attributed to the LB, and XMM/PLC and XMM/TZEROX to the total intensity measured in the O~VII and O~VIII~gaussians in the present XMM~data analysis. For details see text in Sect.~\ref{sgf_xmm}.}\label{SGF_table}
%\centering
\small
\begin{tabular}{cccccccc}
\hline \hline
&\multicolumn{2}{c}{\underline{~~ SWCX~~ }} & \underline{~~ HSK07~~ } 
	& \multicolumn{2}{c}{\underline{~~ XMM/PLC~~ }} & \multicolumn{2}{c}{\underline{~~ XMM/TCZEROX ~~ }} \\
& ON & OFF & LB & ON & OFF & ON & OFF \\
\hline 
O VII & 3.16  & 3.47 & $\rm 3.4^{+0.6}_{-0.4}$ & $\rm 11.38^{+1.51}_{-1.65}$ & $\rm 16.95^{+2.66}_{-2.67}$ & 13.23 $\pm$ $1.37$ & 16.55 $\pm$ $2.5$ \\
O VIII & 1.02 & 1.11 & 1.0 & $\rm 3.36^{+0.73}_{-0.70}$ & $\rm 2.74^{+1.10}_{-1.06}$ & $\rm 5.07^{+0.68}_{-0.64}$ & $\rm 3.52^{+1.10}_{-1.06}$ \\
\hline
\end{tabular}
\end{table}