\begin{table}%t6
%\centering
\par
\caption{\label{lrtable}CO(2-1)-to CO(1-0) line ratio of the detected galaxies, not corrected by the different beam dilutions.} 
\begin{tabular}{lc}
\hline \hline \noalign{\smallskip}
\textbf{Galaxy Name} & \textbf{Ratio}\\
\hline
3CR 31 & 2.5 $\pm$ 0.2\\
3CR 264 & 2.1 $\pm$ 0.2 \\
3CR 272.1 & 2.5 $ \pm$ 0.4 \\
NGC 326  &  2.8 $ \pm$ 0.3 \\
NGC 4278 & 3.1 $\pm$ 0.4 \\
NGC 7052 & 0.8 $\pm$ 0.1 \\
B2 0116+31 & 2.4 $\pm$ 0.3 \\
B2 0648+27 & 2.0 $\pm$ 0.3 \\
\hline
\end{tabular}
\end{table}