\begin{table}%t3
\caption{Luminosity ratio $k$ and stretch factor $s$ for GRB-SNe \emph{with known redshift} 
normalized to SN~1998bw before and after
correcting for host extinction. In cases where no extinction could be
derived, only the non-corrected values are given. In all cases the SN
fits were derived in the observer $R$-band frame. This list is
complete up to the end of 2005, with the exception of GRB~040924
(Soderberg et~al. \cite{Soderberg2006}). 
These results supersede those presented in Z05. Differences
compared to Z05 are basically due to the inclusion of new
observational data or a revision of the used value for the
Galactic extinction along the line of sight.
Furthermore, note
that we use different cosmological parameters than those in Z04 and Z05.}
\small%\centering
\par
\begin{tabular}{lccc}
\hline\hline
GRB/XRF/SN	&	$k$					&	$s$					&	$k$ (corrected)								\\ \hline
970228	        &	$	0.40\pm0.29	$	&	$	1.45\pm0.95	$	&	$\cdots$								\\
990712	        &	$	0.35\pm0.09	$	&	$	0.83\pm0.13	$	&	$\cdots$								\\
991208	        &	$	0.93\pm0.25	$	&	$	1.12\pm0.20	$	&	$	2.62^{+1.10}_{-0.65}	$	\\
000911	        &	$	0.63\pm0.29	$	&	$	1.40\pm0.32	$	&	$	0.85^{+0.44}_{-0.26}	$	\\
010921	        &	$	0.68\pm0.43	$	&	$	0.69\pm0.25	$	&	$	1.85^{+2.82}_{-0.79}	$	\\
011121/2001ke	  &	$	0.59\pm0.02	$	&	$	0.80\pm0.02	$	&	$	0.88^{+0.08}_{-0.07}	$	\\
020405	        &	$	0.74\pm0.05	$	&	$	0.97\pm0.07	$	&	$	0.90^{+0.15}_{-0.11}	$	\\
020903	        &	$	0.62\pm0.09	$	&	$	0.92\pm0.08	$	&	$\cdots$								\\
021211/2002lt	  &	$	0.40\pm0.19	$	&	$	0.98\pm0.26	$	&	$\cdots$								\\
030329/2003dh	  &	$	1.06\pm0.11	$	&	$	0.85\pm0.10	$	&	$	1.50^{+0.19}_{-0.16}	$	\\
031203/2003lw	  &	$	0.67\pm0.05	$	&	$	1.09\pm0.07	$	&	$	1.28^{+0.18}_{-0.16}	$	\\
041006	        &	$	0.90\pm0.05	$	&	$	1.38\pm0.06	$	&	$	1.03^{+0.22}_{-0.09}	$	\\
050525A/2005nc	&	$	0.49\pm0.04	$	&	$	0.77\pm0.04	$	&	$	0.66^{+0.10}_{-0.08}	$	\\ \hline
\end{tabular}
\label{GRBSN}
\end{table}