\begin{table}
\caption{Same as in Table~A1 but for the SDSS !5g!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 \\
$Z^{1}$ &  -0.900332  &  3.97338  &  0.774394  &  -1.09389 \\
$Z^{2}$ &  3.65877  &  -8.04213  &  11.0321  &  0.781176 \\
$Z^{3}$ &  -16.7457  &  -31.1241  &  -17.5553  &  0 \\
$Z^{4}$ &  87.3565  &  71.5801  &  0  &  0 \\
$Z^{5}$ &  -123.671  &  0  &  0  &  0 \\
\hline
\end{tabular}
\end{table}