\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 \\
$Z^{1}$ &  -1.61166  &  3.87173  &  -3.87312  &  2.66605 \\
$Z^{2}$ &  8.48781  &  13.2126  &  -6.4946  &  -7.31552 \\
$Z^{3}$ &  -87.2971  &  -35.0474  &  41.5335  &  0 \\
$Z^{4}$ &  271.64  &  -26.9081  &  0  &  0 \\
$Z^{5}$ &  -232.289  &  0  &  0  &  0 \\
\hline
\end{tabular}
\end{table}