\begin{table}%t4
\caption{Values of the ongoing star formation rate SFR (in~$M_\odot$/yr) derived from:
the main emission lines, after correction for extinction and for the AGN contribution,
and adopting the the Kennicutt's calibration; from the far-IR luminosity 
(Kennicutt's calibration); and from our global best-fit model. 
The latter has been computed combining
the two youngest single stellar populations. All SFRs dignostics adopt a Salpeter IMF 
between~0.1 and~100~$M_\odot$.}
%%\centerline
\par
{
\begin{tabular}{ccccc}
\hline
\hline
Spectrum   & H$\alpha$ 	     &{[O\sc ii]}   &  FIR   & Model\\
\hline
1  &     --  	     &   --  	   &   --  &   	--   \\
2  &    0.22 	     &  0.59 	   &  0.25 &     0.21 \\
3  &    1.04 	     &  4.23 	   &  2.94 &     4.78 \\
South& 46.60 	     & 74.67 	   & 66.02 &   78.40 \\
7  &    2.28 	     &  6.79	   &  2.94 &    2.65 \\
8  &    0.29 	     &  0.85	   &  0.25 &    0.19 \\
9  &     --  	     &   --  	   &   --  &    0.07 \\
10 &     --  	     &   --  	   &   --  &    0.07 \\
11 &    0.11$^\ast$  &  0.13$^\ast$ &   --  &   0.05 \\
12 &    0.12$^\ast$  &  0.13$^\ast$ &   --  &   0.09 \\
North&  0.48$^\ast$  &  0.29$^\ast$ &  1.32 &   0.40 \\
15 &    0.14$^\ast$  &  0.15$^\ast$ &   --  &   0.16 \\
16 &    0.08$^\ast$  &  0.15$^\ast$ &	--  &   0.08 \\
17 &    0.08$^\ast$  &  0.14$^\ast$ &	--  &	 --  \\
\hline
\end{tabular}}
\medskip
$^\ast$: Values obtained assuming $E(B-V)=0.4$ %\\
%\hspace*{2mm}
 in these regions of the galaxy.
\label{tab:sfrmod}
\end{table}