\begin{table}[htbp]
\centering
\caption{DADOS-PSUNT20M8.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   5&&&&\\
   9&&&&\\
  17&&&&\\
  33&1.8108645414E-09&3.5035209298E-08&&\\
  65&1.1202365674E-11&2.3012763791E-09&7.3367313944E+00&3.9282993507E+00\\
 129&1.5933042530E-13&1.4229059275E-10&6.1356378310E+00&4.0155220697E+00\\
 257&2.4773101717E-15&8.8926946333E-12&6.0071034634E+00&4.0000758282E+00\\
 513&3.8584307550E-17&5.5578611434E-13&6.0046164876E+00&4.0000189497E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
