\begin{table}%t3 %\centering \par \caption{\label{densities}Measured line counts, $f/i$ ratios and deduced coronal densities from the \ion{O}{vii} triplet in the RGS spectra of quiescence and giant flare in Fig.~\ref{OVII}.} \begin{tabular}{lrrr} \hline\hline \noalign{\smallskip} Line&Wavelength [\AA]& Quiescence& Flare\\[-3.2mm]\\ \hline \ion{O}{vii} $r$ &21.60 &30.2 $\pm$ 6.8 &25.4 $\pm$ 5.9\\ \ion{O}{vii} $i$ &21.81 &9.4 $\pm$ 4.5 &14.0 $\pm$ 4.7\\ \ion{O}{vii} $f$ &22.10 &27.1 $\pm$ 6.3 &1.2 $\pm$ 2.0\\ \hline\\[-3.2mm] \multicolumn{2}{l}{$f/i$} &2.88 $\pm$ 1.53 &0.09$^{+0.15}_{-0.09}$\\[0.8mm] \multicolumn{2}{l}{log $n_{\rm e}$} &$<$10.77 &$>$11.70\\ \hline \end{tabular} \end{table}