\begin{table}%t7
\caption{\label{cat_cont_a}Contribution per item for each individual catalogue used to construct the~LQAC.}
%\centering
\small
\begin{tabular}{rrrrrrrrrrrrrr}
\hline
\hline
& A & B & C & D & E & F & G & H & I & J & K & L & Total \\
\hline
$u$ & 0 & 0 & 0 & 0 & 74 861 & 20 912 & 0 & 0 & 570 & 0 & 0 & 0 & {\bf 96 343}\\
$b$ & 0 & 0 & 0 & 0 & 0 & 22 965 & 966 & 0 & 836 & 0 & 69 355 & 2131 & {\bf 96 253} \\
$v$ & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 6949 & 0 & 41 517 & 0 & {\bf 48 466} \\
$g$ & 0 & 0 & 0 & 0 & 74 862 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & {\bf 74 862} \\
$r$ & 0 & 0 & 0 & 0 & 74 861 & 20 305 & 413 & 0 & 0 & 0 & 3502 & 455 & {\bf 99 537} \\
$i$ & 0 & 0 & 0 & 0 & 74 861 & 0 & 0 & 0 & 0 & 0 & 7517 & 3765 & {\bf 86 143} \\
$z$ & 0 & 0 & 0 & 0 & 74 861 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & {\bf 74 861} \\
$J$ & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 13 647 & 0 & 0 & {\bf 13 647} \\
$K$ & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 13 647 & 0 & 0 & {\bf 13 647} \\
1.4~GHz & 0 & 0 & 730 & 0 & 0 & 0 & 937 & 144 & 0 & 0 & 0 & 0 & {\bf 1811} \\
2.3~GHz & 0 & 3234 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & {\bf 3234} \\ 
5.0~GHz & 0 & 0 & 821 & 0 & 0 & 0 & 0 & 41 & 0 & 0 & 0 & 0 & {\bf 862 } \\
8.4~GHz & 0 & 3225 & 46 & 570 & 0 & 0 & 0 & 17 & 0 & 0 & 0 & 0 & {\bf 3858} \\
24~GHz & 0 & 0 & 61 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & {\bf 61} \\
redshift & 0 & 0 & 0 & 0 & 74 866 & 20 912 & 413 & 0 & 5344 & 0 & 0 & 0 & {\bf 101 535} \\
\hline
\end{tabular}
\end{table}