\begin{table}%t7
\caption{The Table shows the results of our simulations on the expected number of
 detectable transiting planets for the whole data-set (all the cases of
 Table~\ref{tab:sottocasi}) as explained in
 Sect.~\ref{s:whole}. $N_{\rm geom}$ indicates planets with favorable
 inclination for transits, $N_{1+}$, and $N_{1}$,
 planets that transit respectively at least one time
 and only one time inside the observing window. $R^{1}$, $R^{2}$,
 $R^{3}$, indicate the expected number of detectable transiting planets inside
our observing window, for the three assumed planetary radii
 distributions, (see Sect.~\ref{s:planetpar}).
}
\label{t:results_sim_total}
%\centering
\par
\begin{tabular}{c c c c c c c} 
\hline\hline\\[-3mm] 
[Fe/H]  & $N_{\rm geom}$ & $N_{1+}$ &  $N_{1}$ & $R^{1}$ &  $R^{2}$ & $R^{3}$ \\ 
\hline
  +0.17   &  5.39  &  3.08  & 1.68   &  {$ 0.0~\pm~0.0$} &  {$ 0.0~\pm~0.0$}  &  {$ 1.8~\pm~0.9$} \\
  +0.39   & 15.13  &  8.32  & 4.60   &  {$ 0.1~\pm~0.1$} &  {$ 1.9~\pm~0.8$}  &  {$ 3.6~\pm~1.8$} \\
  +0.47   & 21.92  & 11.95  & 6.62   &  {$ 0.2~\pm~0.3$} &  {$ 3.2~\pm~1.9$}  &  {$ 5.4~\pm~1.8$} \\
\hline
\end{tabular}
\end{table}