\begin{table}%t1
\caption{\label{numtab}Sample definition: numbers in the third and fourth columns are with and without the ``evolving'' magnitude limit.}  
%\centering
\small
\begin{tabular}{l l l l l}
\hline \hline    
\noalign{\smallskip}
Sample & Limits &  Number in radio sample & Number in control sample \\
\hline                    
``passive AGN'' & $\log ({\it SFR}/M_{\rm star})[{\rm SED}] <-11.1$ and $\log(S_{8.0}/S_{4.5}) < -0.2$ & 38/38  & 524/530         \\ 
``non-passive AGN''   &   $-11.1 < \log ({\it SFR}/M_{\rm star})[{\rm SED}] < -10.5$ & 31/37 & 496/581    \\
star forming galaxies &  $ \log({\it SFR}/M_{\rm star})[{\rm SED}] > -10.5$ &  154/186  & 1672/3154 \\
\hline                  
\end{tabular}
\end{table}