\begin{table}%T6
\par
\caption{\label{comparison}Comparison of global properties of IC~4662 with other nearby 
SMC-metallicity star-forming galaxies. Ionizing fluxes are taken
from  extinction  corrected  H$\alpha$ fluxes (SMC, IC4662) or radio 
continuum observations  (IC~4662, IC~10, NGC~1569).}
%\centerline
 {
\begin{tabular}{ccccccccccccccc}
\hline
\hline\\[-3.2mm]
Galaxy & $d$    & Ref & $M_{B}$ & $R_{25}$ & $R_{\rm D}$ & $\log$(O/H) & Ref & 
$\log Q_{0}$ & Ref        & ${\it SFR}^{K98}\ddag$  & ${\it SFR}^{C08}\ddag$ & 
${\it SFR}^{L08}\ddag$
& $\Sigma_{\it SFR}^{R_{25}}\ast$  & $\Sigma_{\it SFR}^{R_{\rm D}}\ast$\\[0.5mm]
       & (Mpc) & & (mag)   & (kpc)   & (kpc)    &  +12        &     & 
(s$^{-1}$)   &     & 
($M_{\odot}$~yr$^{-1}$)&($M_{\odot}$~yr$^{-1}$)&($M_{\odot}$~yr$^{-1}$)&
($M_{\odot}$~yr$^{-1}$~kpc$^{-2}$) &
($M_{\odot}$~yr$^{-1}$~kpc$^{-2}$)\\
\hline
SMC     & 0.06 & 11& --16.36  & 2.76    & ..      & 8.13        & 1    & 
51.54  & 2 (H$\alpha$)\phantom{0.} &  0.038     & 0.016        & 0.010      & 0.0016 & .. \\
IC~10   &  0.59 & 10 & --15.45  & 0.54    & 0.34    & 8.1\phantom{0}         & 6    & 
51.61      & 7 (radio)     &  0.044     & 0.019        & 0.011      & 0.049\phantom{0}  & 0.12 \\
IC~4662  & 2.44 & 8 &  --15.22 & 0.98    & 0.25    & 8.09        & 3    & 
51.72      & 4 (radio)     &  0.058     & 0.024        & 0.015      & 
0.019\phantom{0}  & 0.3\phantom{0}  \\
        &      & &          &         &         &             &      & 
51.79      & 2 (H$\alpha$)\phantom{0.} &  0.068     & 0.028        & 0.018      & 0.022\phantom{0}  & 0.36 \\ 
NGC~1569& 3.36 & 9 &  --17.98 &  1.77   & 0.38    & 8.19        & 5    & 
52.80      
& 2 (radio)     &  0.674     & 0.287        & 0.175      & 0.07\phantom{00}   & 
1.5\phantom{0}  
\\ 
\hline
\end{tabular}}
\medskip
\par
1. \citet{Russell1990}, 2. 
\citet{Kennicutt2008}, 3. this work, 4. \citet{Johnson2003}, 5. 
\citet{Kobulnicky1997}, 6. \citet{Garnett1990}, 7. 
\citet{Gregory1996}, 8. \citet{Karachentsev2006}, 
9. \citet{Grocholski2008}, 10. \citet{Borissova2000}, 11. 
\citet{Hilditch2005}. 
\\
{$^\ddag$ SFR prescriptions from K98 
\citep{Kennicutt1998}, C08 \nocite{Conti2008} (Conti  et al. 2008) or
L08 \citep{Leitherer2008}.} \\
{$^\ast$ $\Sigma_{\it SFR}$ for $R_{25}$ and $R_{\rm 
D}$ using the  K98 prescription for \textit{SFR}.}
\end{table}