\begin{table}%t1
%%\centering

\par
\caption{\label{tab1_stat_cats}Number of common results for the asteroFLAG and Aarhus/asteroFLAG stars, for the 3 steps of our strategy and the corresponding number of results with a 0 confidence level.}
\begin{tabular}{ccccccc}
\hline \hline \noalign{\smallskip}
Star & Step 1 &Level 0& Step 2 &Level 0& Step 3&Level 0\\
\hline
Arthur & 182 & 11 & 223 & 10 & 294 & 62\\
Boris & 300 & 5 & 305 & 11 & 531 & 135\\
Pancho & 231 & 6 & 259 & 9 & 310 & 273\\
Aarhus/asteroFLAG& 33 & 3 & 75 & 4& 78& 36\\
\hline
\end{tabular}
%\vspace*{4mm}
\end{table}