\begin{table}%t2 \caption{\label{tab1}Peaks detected in the master catalog redshift distributions, sorted by increasing redshift. The signal and background distribution are smoothed with $\sigma_{\rm S} = 300$~km~s$^{-1}$ and $\sigma_{\rm B} = 15~000$~km~s$^{-1}$, respectively. The mean redshift of each peak, the number of sources~$N$ within 1000~km~s$^{-1}$ from each peak, and the type of large scale structure are also indicated.} \small%\centering \par \begin{tabular}[h]{cccc} \hline\hline $z$ & $N$ & $S/N$ &Type \\ \hline 0.1241 & 37 & $>$$5$ & groups \\ 0.2190 & 19 & $>$$5$ & sheet-like \\ 0.3393 & 18 & $>$$5$ & sheet-like \\ 0.5269 & 26 & $>$$5$ & sheet-like \\ 0.6741 & 49 & $>$$5$ & filament \\ 0.7355 & 174 & $>$$5$ & cluster \\ 0.9766 & 31 & $>$$5$ & cluster \\ 1.0310 & 21 & $>$$5$ & sheet-like \\ 1.0990 & 45 & $>$$5$ & cluster/group \\ 1.2240 & 48 & $>$$5$ & cluster/group \\ 1.3060 & 13 & $>$$5$ & cluster/group \\ 1.6160 & 13 & $>$$5$ & group \\ 2.3160 & 8 & $>$$4.5$ & sheet-like \\ 2.5600 & 7 & $>$$4.5$ & sheet-like \\ \hline \end{tabular} \end{table}