\begin{table}[htbp]
\centering
\caption{DADOS-M2-Laplace2D.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   9&2.1633639070E-03&4.3224982011E-03&&\\
  17&7.0377390902E-06&1.6506112752E-05&8.2639486211E+00&8.0327211528E+00\\
  33&1.0703771703E-08&2.6404940394E-08&9.3608489692E+00&9.2879768004E+00\\
  65&5.1863439605E-12&1.3015515656E-11&1.1011113741E+01&1.0986359699E+01\\
 129&7.0282667857E-16&1.7795327533E-15&1.2849261313E+01&1.2836446363E+01\\
 257&2.5525332053E-20&6.4955780464E-20&1.4748951606E+01&1.4741681043E+01\\
 513&2.4284286426E-25&6.1994514724E-25&1.6681547109E+01&1.6676957821E+01\\
1025&5.4347504506E-31&1.4738178899E-30&1.8769377872E+01&1.8682222775E+01\\
2049&9.9939274567E-32&2.5381349255E-31&2.4430901409E+00&2.5377176021E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
