\begin{table}
\caption{Same as in Table~A1 but for the SDSS !5z!3 band as a function of redshift and the $r - z$ colour.\label{tabr_z}}
\begin{tabular}{l|cccc}
 & $(r - z)^0$ & $(r - z)^1$ & $(r - z)^2$ & $(r - z)^3$ \\
\hline
$Z^{0}$ &  0  &  0  &  0  &  0 \\
$Z^{1}$ &  -1.7252  &  3.35566  &  0.469411  &  0.350873 \\
$Z^{2}$ &  14.9772  &  -23.1956  &  -3.32427  &  1.78842 \\
$Z^{3}$ &  -41.1269  &  75.2648  &  -10.2986  &  0 \\
$Z^{4}$ &  11.3667  &  -48.3299  &  0  &  0 \\
$Z^{5}$ &  23.5438  &  0  &  0  &  0 \\
\hline
\end{tabular}
\end{table}