\begin{table}
%%\centering
\par
%\caption{The low-$z$ cluster sample (ctd).}
%\label{t:lowz}
%\begin{tabular}{lrrrrr}
%\hline
%Id. & $\overline{z_c}$ & $M_{200}$ & $N_{nELG}$ & $N_{ELG}$ & $R_{max}/r_{200}$ \\
%\hline
A3651  & 0.0595 &  3.99 &  51 &   3 &  0.99 \\
A3667  & 0.0554 & 15.22 &  83 &   9 &  0.99 \\
A3691  & 0.0867 &  4.65 &  28 &   1 &  0.88 \\
A3705  & 0.0890 & 15.95 &  24 &   3 &  0.62 \\
A3764  & 0.0748 &  2.71 &  23 &  10 &  1.00 \\
A3806  & 0.0761 &  7.17 &  50 &   9 &  1.00 \\
A3822  & 0.0754 & 12.41 &  60 &  13 &  1.00 \\
A3825  & 0.0746 &  4.67 &  46 &   4 &  0.98 \\
A3827  & 0.0978 & 19.43 &  19 &   1 &  0.89 \\
A3879  & 0.0666 &  1.22 &  26 &   8 &  0.92 \\
A3921  & 0.0930 &  1.66 &  20 &   3 &  0.98 \\
A4010  & 0.0948 &  3.27 &  21 &   6 &  0.92 \\
\hline
\end{tabular}
\end{table}