\begin{table}%T3
\caption{The radio luminosity function $\rho$, in units of log(Mpc$^{-3}$) per
$\Delta z = 0.5$ per $\Delta ($log$P) = 0.4$, as derived from Sample~2,
Table~\protect\ref{samtab}. $N$ is the number observed per bin and $\overline{z}$ the
mean redshift of the sources in the bin.}
\label{rlf_tab}
\par
%\begin{center}
\par
\begin{tabular}{crrrrrrrrrrrrrrr}
\par
\hline\hline
\par
 Power & \multicolumn{3}{c}{$0<z<0.5$} &
\multicolumn{3}{c}{$0.5<z<1.0$} & \multicolumn{3}{c}{$1.0<z<2.0$}
& \multicolumn{3}{c}{$2.0<z<3.0$} & \multicolumn{3}{c}{$3.0<z<5.0$}\\
\par
log(P/
WHz$^{-1}$~sr$^{-1})$&log$\rho$&$N$&$\bar{z}$&log$\rho$&$N$&$\bar{z}$&log$\rho$&$N$
&$\bar{z}$&log$\rho$&$N$&$\bar{z}$&log$\rho$&$N$&$\bar{z}$\\
\par
\hline
\par
24.8 &  $-$9.02 & 4 &0.33 & $-$10.22 & 1 &0.58 &--    &0 &-- &-- &0 &--
&--
&0 &--\\
25.2 &  $-$8.60 &15 &0.36 &  $-$9.13 & 6 &0.62 &--    &0  &-- &-- &0 &--
&--
&0  &--\\
25.6 &  $-$9.54 & 2 &0.32 &  $-$8.91 &29 &0.73 & $-$10.40 & 5 &1.11 & $-$11.43
& 1
&2.12 &--   &0  &--\\
26.0 & $-$10.27 & 1 &0.36 &  $-$9.26 &19 &0.77 & $-$9.57 &45 &1.32 &--    &0
&--
&--   &0  &--\\
26.4 & $-$11.11 & 1 &0.16 &  $-$9.85 &15 &0.78 & $-$9.33 &91 &1.47 & $-$10.34
&19 &2.24
& $-$12.13 & 1 &3.45\\
26.8 &--     &0  &-- & $-$10.35 & 5 &0.77 & $-$10.05 &29 &1.69 & $-$10.05 &34
&2.48
& $-$11.02 &12 &3.47\\
27.2 &--     &0  &-- &--     &0  &-- & $-$11.00 & 6 &1.50 & $-$10.98 & 8
&2.33
& $-$11.82 & 2 &3.45\\
27.6 &--     &0  &-- &--     &0  &-- &--    &0  &-- & $-$12.19 & 1 &2.56
& $-$12.32 & 1 &3.57\\
%28.0 &--     &0  &-- &--     &0  &-- &--    &0  &-- &--    &0  &-- &--
%&0  &--
%\\
\hline
\end{tabular}
%\end{center}
\par
\end{table}