\begin{table}%t1
\par
%%%\centering

\par
\caption{Summary of the approximate limiting detection of the flux ratio $F_{\rm s} / F_{\rm p}$ with the different configurations mentioned in Sect.~\ref{simulation} without photon noise$^1$.\label{tab:gain}}
%%\centerline

{\begin{tabular}{lllll}
\hline\hline
Conditions		& (A) 		& (B)		& (C) 		& (D) 		\\
\hline
Perfect conditions	& $10^{3.2}$	& $10^{11.0}$	& $10^{11.0}$	& $10^{11.0}$  	\\
$\lambda/100$		& $10^{3.5}$	& $10^{5.7}$	& $10^{7.6}$	& $10^{10.8}$   	
\\
$\lambda/20$		& $10^{3.5}$	& $10^{4.5}$	& $10^{6.2}$	& $10^{7.9}$   	
\\
\hline
\end{tabular}}
\medskip
$^1$ ``$\lambda/100$'' and ``$\lambda/20$'' are referred to the gain after the introduction of wavefront bumpiness imperfection at $\lambda/100$ and $\lambda/20$ (Sect.~\ref{mirror}).
\end{table}