\begin{table}[h!]
\begin{center}
\begin{tabular}{| l || c | c | c | c |}\hline
 & {\bf g.} & {\bf p.} & {\bf i.} & {\bf h.} \\\hline\hline
$tokens$ & 348571  & 23932  & 142065  & 182576 \\
$tokens_{\%}$ & 100.00  & 6.87  & 40.76  & 52.38 \\
$tokens \neq$ & 3.97  & 14.13  & 6.64  & 4.79 \\\hline
$\frac{knownw}{tokens}$ & 41.85  & 40.84  & 41.17  & 42.51 \\
$\frac{knownw \neq}{knownw}$ & 6.39  & 25.53  & 11.01  & 8.47 \\\hline
$\frac{stopw}{knownw}$ & 92.88  & 95.61  & 90.73  & 94.15 \\
$\frac{punct}{tokens}$ & 14.97  & 15.04  & 15.64  & 14.44 \\
$\frac{contrac}{tokens}$ & 0.82  & 0.92  & 1.01  & 0.66 \\\hline
\end{tabular}
\caption{tokens in each Erd\"os sector ({{\bf p.}} for periphery, {{\bf i.}} for intermediary, 
    {{\bf h.}} for hubs). TAG: 13}
\end{center}
\end{table}