\begin{table}
\caption{Same as in Table~A1 but for the SDSS !5z!3 band as a function of redshift and the $g - z$ colour.\label{tabg_z}}
\begin{tabular}{l|cccc}
 & $(g - z)^0$ & $(g - z)^1$ & $(g - z)^2$ & $(g - z)^3$ \\
\hline
$Z^{0}$ &  0  &  0  &  0  &  0 \\
$Z^{1}$ &  -3.49804  &  6.15684  &  -4.02179  &  1.26893 \\
$Z^{2}$ &  12.7541  &  -1.49658  &  -2.47768  &  -2.55071 \\
$Z^{3}$ &  -60.2735  &  20.8725  &  21.5907  &  0 \\
$Z^{4}$ &  77.1165  &  -85.6706  &  0  &  0 \\
$Z^{5}$ &  38.401  &  0  &  0  &  0 \\
\hline
\end{tabular}
\end{table}