\begin{table}%tA.1
\caption{\label{tab_hii_comp}Comparison of oxygen measurements of our control sample with  literature~O/H.}
%\centering
\par
\begin{tabular}{lllllll}
\hline\hline\noalign{\smallskip}
ID   					&\multicolumn{6}{c}{12 + log(O/H)}                           \\
              					&M07a             		& RS08      & C06 & KA81  & V88      &pw  \\
 (1)						&(2)								&(3)			&(4)	&(5)		&(6)		 &(7)\\					
\hline
LGCHII2             		    &   8.25 $\pm$ 0.06   &    			&		   &		  &				&    8.10 $\pm$ 0.05 \\
LGCHII3             		    &   8.24 $\pm$ 0.05   &				&		   &		  &    			&    8.42 $\pm$ 0.06 \\
BCLMP289            		&   8.25 $\pm$ 0.13  & 				&  		   &           & 			&    8.35 $\pm$ 0.12 \\
BCLMP218            		&   8.25 $\pm$ 0.05  &	8.16 $\pm$ 0.06   &&           &             &    8.17 $\pm$ 0.12 \\
MA1                 			&   						&				&8.24 $\pm$ 0.06&&          &    8.28 $\pm$ 0.15  \\
BCLMP290            		&   						&				&8.21 $\pm$ 0.06 &&    		&    8.37 $\pm$ 0.13 \\
IC 132               			&   8.08 $\pm$ 0.04   &    			&		   &  		    &			&  7.98 $\pm$ 0.05    \\
BCLMP45             		&   8.49 $\pm$ 0.04   &    		     & 		   &			&			&   8.48 $\pm$ 0.08 \\
BCLMP670            		&   8.28 $\pm$ 0.07   &				&   	   &			&	         &    8.29 $\pm$ 0.07\\
MA2                 			&   						&8.33 $\pm$ 0.08&  &     8.38	&8.44 $\pm$ 0.15    &    8.31 $\pm$ 0.10    \\
BCLMP691            		&   						&				&8.26 $\pm$ 0.02&&      	&    8.42 $\pm$ 0.06 \\
IC 131		            		&   						&				&				&&  8.43 $\pm$ 0.03    	&    8.47 $\pm$ 0.08 \\
IC 133       			     		&   						&	8.23 $\pm$ 0.05			&&&      	&    8.27 $\pm$ 0.08 \\
BCLMP745            		&   						&				&8.07 $\pm$ 0.10&&      	&    7.93 $\pm$ 0.10 \\
\hline
\end{tabular}
\tablebib {M07a -- Magrini et~al. (\cite{magrini07a}); RS08~-- Rosolowsky \& Simon (\cite{rs08}); C06~-- Crockett et~al. (\cite{crockett06}); KW81~-- Kwitter \& Aller (\cite{kwitter81}); V88~-- Vilchez et~al. (\cite{vilchez88});  present~work~(pw).}
\vspace*{-3mm}\end{table}