\begin{table}%t1
\caption{\label{Resum}Preliminary system specification to preserve the advantage of a MAPLC ($n=2$) over an APLC ($n=1$).}
%\centering
\par
\begin{tabular}{ll}
\hline \hline \noalign{\smallskip}
Parameter  & Values  \\
\hline
Segment reflectivity ($\%$ ptv)  & $<$1   \\
Segment low-order aberrations\tablefootmark{1} (nm rms)&  $<$50     \\
Offset pointing (mas rms)  & $<$0.3\\
Pupil shear ($\%$)   &  $<$0.2 \\
\hline
\end{tabular}
\tablefoot {The advantage of MAPLC over APLC only concerns angular separations higher than the IWA.
\tablefoottext{1}{Segment aberration levels correspond to XAO-uncorrected values.}}
\vspace*{5mm}
\end{table}