\begin{table}%t9
\caption{\label{tab_ks1}K-S statistics of (ir)regularity parameters of the cluster and field galaxies in our sample.}
\par
%\centering
\par
\begin{tabular}{lcccc}
\hline \hline \noalign{\smallskip}
&$D$ & $P$ 	\\
\hline
${\sigma_{\rm PA}}$ & 0.18 & 0.874 \\
${k_{3,5}/k_{1}}$ & 0.18 & 0.856  \\
${\Delta \phi}$ & 0.32 & 0.209 \\
\hline
\end{tabular}
\tablefoot {$D$: K-S statistics specifying the maximum deviation between the cumulative distribution of the given parameter for cluster and field galaxies in our sample; $P$: significance level of the
K-S statistics. \\ 
$k_{3,5}/k_{1}$ of galaxy~1F5, $\Delta \phi$ of the galaxies that have $\epsilon \leq 0.1$ (galaxies~1F2,~2F4, 2F12~and~4C3) and all parameters for galaxies~1F10,~2F5, 2F11 and 2F15\&16 are excluded from the calculations as explained in Paper~III for the MS~0451 sample and here, in Sect.~\ref{special} for the~rest.}
\end{table}