\begin{table}%t3 \caption{\label{tabflux}Comparison of our emission fluxes with those of \citet{Falcke98}. OASIS~values correspond to fluxes corrected for absorption using a combination of SSPs as described in Sect.~3.1. Units are $10^{-19}~{\rm W~m}^{-2}$.} \par %\centering \small \begin{tabular}{ll|ll|ll} \hline \hline Galaxy & Aperture & \multicolumn{2}{c|}{OASIS data} & \multicolumn{2}{c}{\citet{Falcke98}}\\ & radius & [\ion{O}{iii}]& {H$\alpha$} + [\ion{N}{ii}] & [\ion{O}{iii}]& {H$\alpha$} + [\ion{N}{ii}]\\ \hline Mrk 34 & 2\arcsec & 4800 & 3400 & 6100 & 3600 \\ & 0.5\arcsec & 500 & 300 & 1300 & 700 \\ \hline Mrk 348 & 1.5\arcsec & 3000 & 2500 & 4100 & 2000 \\ & 0.4\arcsec & 1500 & 1000 & 3200 & 1500 \\ \hline NGC 4388& 6\arcsec & 9800 & --- & 11~700 & --- \\ & 1\arcsec & 3200 & --- & 3900 & --- \\ \hline \end{tabular} \end{table}