\begin{table}%t2
%\centering
\par
\caption{\label{tab2}Models successes and failures. The second column shows the successes, while the third column indicates the failures.}
\small \begin{tabular}{ccc}
\noalign{\smallskip}
\hline \hline
\noalign{\smallskip}
Model~& Successes & Failures \\
\noalign{\smallskip} \hline \noalign{\smallskip}
1 & good agreement for the $SFR/SFR_{\odot}$ & $\Sigma_{\rm gas}$ not reproduced in the outer Galactic disk \\
& & abundance gradients completely flat \\
%\noalign{\smallskip} \hline
%\noalign{\smallskip}
2 & good agreement for the $SFR/SFR_{\odot}$ & too low $\Sigma_{\rm gas}$ in the inner disk \\
& increased slope of the gradients in the outer disk & abundance gradients too flat in the inner disk \\
%\noalign{\smallskip}
%\hline
%\noalign{\smallskip}
3 & good agreement for the $SFR/SFR_{\odot}$ & too low $\Sigma_{\rm gas}$ \\
  & $\Sigma_{\rm gas}$ increases in the outer part of the disk & abundance gradients too flat in the inner disk \\
  & slope of abundance gradients more pronunced in the outer disk & \\ 
%\noalign{\smallskip}
%\hline
%\noalign{\smallskip}
4 & good agreement for the $SFR/SFR_{\odot}$ & $\Sigma_{\rm gas}$ not reproduced in the outer Galactic disk \\
  & & abundance gradients increase along the galactic disk \\
%\noalign{\smallskip}
%\hline
%\noalign{\smallskip}
5 & good agreement for the $SFR/SFR_{\odot}$ & $\Sigma_{\rm gas}$ not reproduced in the outer Galactic disk \\
  & slope of abundance gradients more pronunced in the inner disk & abundance gradients increase in the outer Galactic disk \\
%\noalign{\smallskip}
%\hline
%\noalign{\smallskip}
6 & good agreement for the $SFR/SFR_{\odot}$ & $\Sigma_{\rm gas}$ increases along radius \\
  & abundance gradients in good agreement with the observed data & \\
%\noalign{\smallskip}
%\hline
%\noalign{\smallskip}
7 & good agreement for the $SFR/SFR_{\odot}$ & $\Sigma_{\rm gas}$ too low in the inner part of the Galactic disk \\
  & abundance gradients in good agreement with the observed data & \\ 
\hline
\end{tabular}
\end{table}