\begin{table}%t4
%\centering
\par
\caption{\label{KS_test}Kolmogorov-Smirnov test of uniform distribution for different subsamples of the distribution of $n/\Omega$.}
\begin{tabular}{ccccc}
\hline\hline
              $(n/\Omega)_{\rm max}$ & $P_{1}$ & $N_{1}$ & $P_{2}$ & $N_{2}$ \\
                \hline\noalign{\smallskip}
              4 & $3.30 \times 10^{-6}$ & 12 &  $-$  & 3 \\
              5 & $6.97 \times 10^{-6}$ & 14 & $-$ & 4 \\
              6 & $2.50 \times 10^{-6}$ & 16 & 0.155 & 6 \\
              7 & $2.50 \times 10^{-6}$ & 16 & 0.229 & 7 \\
              10 & $2.50 \times 10^{-6}$ & 16 & 0.450 & 10 \\
              12 & $2.50 \times 10^{-6}$ & 16 & 0.575 & 12 \\
                 \hline
                           \end{tabular}
                             \end{table}