\begin{table}%T2
\caption{\label{tab2}Effective eccentricity study for the models of $\mu = 0.5$.}
\small%\centering
\par
\begin{tabular}{c c c c c}
\hline
\hline
\noalign{\smallskip}
$\rho_0$ & $e_{\rm mean}$ & $e_{\rm median}$ & $\sigma_{\rm e}$ & ZVC  \\ 
\hline 
 0.25  & 0.19  &  0.20  &  0.08  & ...                 \\
 0.29  & 0.47  &  0.45  &  0.23  & $L_1$               \\  
 0.30  & 0.90  &  0.67  &  1.10  & $L_1$               \\
 0.35  & 1.26  &  0.82  &  1.58  & $L_1$               \\
 0.37  & 1.27  &  0.98  &  1.96  & $L_1$               \\ 
 0.40  & 0.68  &  0.71  &  0.17  & $L_1$               \\ 
 0.43  & 0.91  &  0.87  &  0.31  & $L_1$               \\ 
 0.50  & 0.40  &  0.089 &  1.23  & $L_1$, $L_2$, $L_3$ \\
 0.55  & 2.30  &  1.01  &   10   & $L_1$, $L_2$, $L_3$ \\
 \hline
\end{tabular}\tablefoot{The last column indicates the Lagrange point(s)
where the zero-velocity contour (ZVC) is open.}
\end{table}