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

   5&1.0022532431E-15&5.3633284865E-15&&\\
   9&1.1488123943E-17&3.2948262051E-16&6.4469600563E+00&4.0248543431E+00\\
  17&1.5723522759E-19&2.0578703663E-17&6.1910749282E+00&4.0009783593E+00\\
  33&&&&\\
  65&&&&\\
 129&&&&\\
 257&&&&\\
 513&&&&\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
