\begin{table}%t1
\caption{\label{tab:configs}Overview on the different survey models used.}
%%\centering

\par
\begin{tabular}{ccccc}
\hline\hline\noalign{\smallskip}
Identifier & Redshifts & Bin width & $\sigma_{\rm ph}$ & $n_{\rm g}~[{\rm arcmin}^{-2}]$\\
\hline 
S  & spectroscopic    & $0.01(1+z)$ & 0    & 1\\
P1 & good photo-$z$     & $0.01(1+z)$ & 0.03 & 10\\
P2 & standard photo-$z$ & $0.02(1+z)$ & 0.05 & 40\\
\hline
\end{tabular}\vspace*{1.5mm}
\end{table}