\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 \\
$Z^{1}$ &  -1.68992  &  3.2247  &  0.494208  &  0.425893 \\
$Z^{2}$ &  15.0417  &  -21.8675  &  -4.54296  &  1.37908 \\
$Z^{3}$ &  -44.522  &  76.0708  &  -6.46192  &  0 \\
$Z^{4}$ &  18.0191  &  -56.9078  &  0  &  0 \\
$Z^{5}$ &  24.2478  &  0  &  0  &  0 \\
\hline
\end{tabular}
\end{table}