\begin{table}%t2
%\centering
\par
\caption{\label{table2}Stellar populations of red and blue LSBGs sub-samples for surface brightness limiting with $\mu_0(R) \geq 20.7$~mag~arcsec$^{-2}$ and stellar mass limiting with $9.5 \leq \log(M_\star/M_\odot) \leq 10.3$.}
\begin{tabular}{cccccc}
\hline \hline
\noalign{\smallskip}
\multicolumn{2}{c}{SSPs} & \multicolumn{2}{c}{surface brightness limiting sub-samples} & \multicolumn{2}{c}{stellar mass limiting sub-samples} \\
\hline 
& & \multicolumn{1}{c}{blue LSBGs}  & \multicolumn{1}{c}{red LSBGs}  & \multicolumn{1}{c}{blue LSBGs} & \multicolumn{1}{c}{red LSBGs} \\ 
\hline
age($t$,~Gyr) & young $(t \leq 0.5)$ & 61.9 & 38.9 & 60.0 & 41.7 \\
&intermediate $(0.64 \leq t \leq 2.5)$  & 33.3 & 38.9 & 35.0 & 25.0 \\
&old $(t \geq 5.0)$ & 4.8 & 22.2 &  5.0 &   33.3  \\
\hline
$Z/Z_{\odot}$ &0.2 & 42.9 & 44.5 & 60.0 & 41.6 \\
 &1 & 33.3  & 22.2 & 25.0 &  29.2 \\
 &2.5  & 23.8  & 33.3 &  15.0 &  29.2  \\
\hline
\end{tabular}\vspace*{3mm}
\end{table}