\begin{table}%t3
%\centering
\par
\caption{The results of the MR comparisons.}
\begin{tabular}{l|rr}
\hline\hline
Galaxy samples & \multicolumn{2}{c}{$P_{\rm KS}$} \\ 
               & All types  & Morph. types \\
\hline
Eb -- E  & $ < $0.01  & $ <  $0.01 \\
Eb -- S0 & $ < $0.01  & $ <  $0.01 \\
Eb -- Se & $ < $0.01  & $ <  $0.01 \\
Eb -- Sl & $ < $0.01  & $ <  $0.01 \\
E  -- S0 & 0.49       & 0.50       \\
E  -- Se & 0.32       & 0.23       \\
E  -- Sl & $ < $0.01  & $ < $0.01  \\
S0 -- Se & 0.33 	  & 0.33       \\
S0 -- Sl & $ < $0.01  & $ < $0.01  \\
Se -- Sl & $ < $0.01  & 0.03       \\
\hline
\end{tabular}
\label{t-MR-KS}
\end{table}