\begin{table}%t3                                                     
\caption{\label{tab3}Variables in the samples of fields \#1 and~\#79.}                               \small%\centerline
 {
\begin{tabular}{lrrrr}                                         
\hline \hline
Type & 
\multicolumn{2} {c} {\#1} &  
\multicolumn{2} {c} {\#79} \\
\multicolumn{1} {c} {} &
\multicolumn{1} {r} {$ND_{\rm RAW}$} &
\multicolumn{1} {r} {$ND_{\rm TFA}$} &
\multicolumn{1} {r} {$ND_{\rm RAW}$} &
\multicolumn{1} {r} {$ND_{\rm TFA}$} \\
\hline 
 LPV          & 18  &  24  &  34 &  32 \\  
 FU Cep       &  1  &   1  &   3 &   0 \\  
 FO Cep       &  3  &   1  &   0 &   1 \\  
 SO Cep       &  1  &   1  &   1 &   0 \\  
 RRab         & 10  &   4  &  16 &   3 \\  
 RRc          &  3  &   3  &   1 &   1 \\     
 EB           & 27  &   7  &  30 &  21 \\  
 B            & 11  &   8  &  12 &  14 \\   
 $\delta$~Sct &  1  &   9  &   4 &   5 \\     
 Hump         &  1  &   0  &   1 &   0 \\  
 Misc         &  9  &  23  &  17 &  25 \\  
\hline                                                                
 Sum          & 85  &  81  & 119 & 102 \\
\hline                                                                
\end{tabular}}                                                         
\medskip
Notes: $ND_{\rm RAW}$~= number of detections in the original (RAW) data; $ND_{\rm TFA}$~= number of {\em exclusive} detections due to TFA-filtering. 
\end{table}