\begin{table}
\caption{Same as in Table~A1 but for the SDSS !5r!3 band as a function of redshift and the $g - r$ colour.\label{tabg_r}}
\begin{tabular}{l|cccc}
 & $(g - r)^0$ & $(g - r)^1$ & $(g - r)^2$ & $(g - r)^3$ \\
\hline
$Z^{0}$ &  0  &  0  &  0  &  0 \\
$Z^{1}$ &  -1.61294  &  3.81378  &  -3.56114  &  2.47133 \\
$Z^{2}$ &  9.13285  &  9.85141  &  -5.1432  &  -7.02213 \\
$Z^{3}$ &  -81.8341  &  -30.3631  &  38.5052  &  0 \\
$Z^{4}$ &  250.732  &  -25.0159  &  0  &  0 \\
$Z^{5}$ &  -215.377  &  0  &  0  &  0 \\
\hline
\end{tabular}
\end{table}