\begin{table}%t3
 \caption{\label{t2}Classification results for galaxy spectra in the Kennicutt's atlas.}  
 %\centerline
{
 \small     
 \begin{tabular}{c c c c c}          
 \hline\hline                        
Kennicutt/P\'EGASE                & Early-type & Spiral     & Irregular \\
 \hline
Early-type                      & 4          & 4          & 0         \\
Spiral                          & 1          & 12         & 3         \\
Irregular                       & 1          & 0          & 3         \\
 \hline
Starburst with global burst     & 0          & 1          & 3         \\
Nucleus starburst               & 1          & 2          & 1         \\
\hline
\end{tabular}}
\par
\medskip
{\textsc{note.} Rows indicate the true class and columns the ones 
predicted by the fitting with the synthetic spectra of our library. 
For these results we have included the emission lines in the $x^{2}$-fitting.} 
\end{table}