\begin{table}%t10
  \caption {\label{ReffGC}Red star cluster mean effective radii.}
 \begin{tabular}{p{0.2\linewidth}ccccc}
    \hline
    \hline
      (1)   &           (2)     &          (3)       & (4)                &(5)\\
\par
    Galaxy  &  ${{R}}_{{{\rm eff}}}B$   & ${{R}}_{{{\rm eff}}}V$ &  ${{R_{\rm eff}}}I$  &$\langle{{R}}_{{{\rm eff}}}\rangle$\\ 
            &     {{\rm pc}}     & {{\rm pc}}  & {{\rm pc}}  & {{\rm pc}} \\
    \hline
    NGC~1313 & 3.03 & 3.39 & 3.56 & $3.32  \pm0.15$   \\ 
    NGC~5236 & 3.15 & 2.99 & 2.88 & $3.01  \pm0.08$   \\  %MEAN VALUES
    NGC~7793 & 2.98 & 3.07 & 2.98 & $3.01  \pm0.03$   \\
    \hline 
  \end{tabular}
  \end{table}