\begin{table}%t5
\caption{\label{fi_best}Coronae with lowest measured $f/i$ ratios (oxygen: $f/i <2.2$, neon:
 $f/i <2.0$). (H~=~HEG, M~=~MEG); for neon the predicted blending is taken into account (Sect.~\ref{neblsect})}
%\centerline
{\scriptsize
\begin{tabular}{p{.8cm}p{.1cm}p{1.3cm}p{1.3cm}cc}
\hline\hline
&&\multicolumn{2}{c}{O~{\sc vii}}&\multicolumn{2}{c}{Ne~{\sc ix}}\\
 Star & Instr.   & \multicolumn{1}{c}{\it f/i} & \multicolumn{1}{c}{log($n_{\rm e}$)} & {\it f/i}& log($n_{\rm e}$)\\
&&&\multicolumn{1}{c}{[cm$^{-3}$]}&&[cm$^{-3}$]\\\hline
         44~Boo&     M&\mbox{$   1.69~\pm~0.42$}&\mbox{  $10.6~\pm~0.19$}&$   2.89~\pm~0.39$&  $11.0~\pm~0.50$\\
 &     H&   --&                 --&   2.42~$\pm$~   0.47&  $11.4~\pm~0.32$\\
           Algol&     M&\mbox{$   0.69~\pm~0.19$}&\mbox{  $10.9~\pm~0.29$}&$   1.89~\pm~0.22$&  $11.7~\pm~0.11$\\
 &     H&   --&                 --&   1.68~$\pm$~   0.39&  $11.8~\pm~0.19$\\
         EV~Lac&     M&\mbox{$   1.52~\pm~0.33$}&\mbox{  $10.7~\pm~0.15$}&$   2.92~\pm~0.41$&  $11.0~\pm~0.60$\\
 &     H&   --&                 --&   3.32~$\pm$~   0.73&          ${<}11.5$\\
         II~Peg&     M&\mbox{$   1.49~\pm~0.40$}&\mbox{  $10.7~\pm~0.20$}&$   2.75~\pm~0.41$&  $11.2~\pm~0.40$\\
 &     H&   --&                 --&   2.70~$\pm$~   0.66&  $11.2~\pm~0.83$\\
      $\mu$~Vel&     M&\mbox{$   7.24~\pm~5.24$}&          ${<}11.5$&$   1.50~\pm~0.31$&  $11.8~\pm~0.16$\\
 &     H&   --&                 --&   1.57~$\pm$~   0.40&  $11.8~\pm~0.21$\\
 $\sigma^2$~CrB&     M&\mbox{$   2.07~\pm~0.39$}&\mbox{  $10.4~\pm~0.17$}&$   2.03~\pm~0.17$&  $11.6~\pm~0.08$\\
 &     H&   --&                 --&   1.87~$\pm$~   0.22&  $11.7~\pm~0.11$\\
         TY~Pyx&     M&\mbox{$   1.29~\pm~0.76$}&\mbox{  $10.8~\pm~0.49$}&$   3.53~\pm~0.89$&          ${<}12.2$\\
 &     H&   --&                 --&   2.95~$\pm$~   1.29&          ${<}12.0$\\
       V824~Ara&     M&\mbox{$   1.51~\pm~0.46$}&\mbox{  $10.7~\pm~0.23$}&$   2.24~\pm~0.25$&  $11.5~\pm~0.13$\\
 &     H&   --&                 --&   2.75~$\pm$~   0.54&  $11.2~\pm~0.63$\\
\hline
\end{tabular}
}
\end{table}