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

   5&&&&\\
   9&&&&\\
  17&&&&\\
  33&7.1976043435E-07&7.4888030648E-06&&\\
  65&4.4166051251E-08&5.2890574302E-07&4.0265070422E+00&3.8236526054E+00\\
 129&2.7293078155E-09&3.4779256001E-08&4.0163308331E+00&3.9267116648E+00\\
 257&1.6935452227E-10&2.2240946342E-09&4.0104166964E+00&3.9669369903E+00\\
 513&1.0546916394E-11&1.4052254654E-10&4.0051533472E+00&3.9843446439E+00\\
1025&6.5791793227E-13&8.8291140081E-12&4.0027698136E+00&3.9923891438E+00\\
2049&4.1080536191E-14&5.5325640421E-13&4.0013807183E+00&3.9962485211E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
