\begin{table}%t8
\caption{Restframe $B-I$ colours in magnitudes for the two high
  redshift SNe. The Epoch is in restframe days relative to the
  $B$-band maximum, divided by the $B$-band stretch.}
\label{tab:BIcolours}
%\centering
\par
\begin{tabular}{cc}
\hline\hline
Epoch &   $B-I$  \\
\hline
SN~2000fr  & \\
\hline
$-$0.32  &  $-$0.51 $\pm$   0.12 \\
14.70  &  $-$0.50 $\pm$   0.24 \\
29.08  &   1.42 $\pm$   0.17 \\
\hline
SN~1999ff  & \\
\hline
 5.59  &  $-$0.18 $\pm$   0.13 \\
27.20  &   1.38 $\pm$   0.24 \\
\hline
\end{tabular}
\end{table}