\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&3.1421877291E-04&1.2601321180E-03&&\\
  17&1.8988282124E-05&1.0479738886E-04&4.0485880812E+00&3.5879003242E+00\\
  33&1.1422283208E-06&7.2405935014E-06&4.0551864243E+00&3.8553510029E+00\\
  65&6.9620949128E-08&4.7000486483E-07&4.0361857685E+00&3.9453603631E+00\\
 129&4.2904930828E-09&2.9838487961E-08&4.0203061188E+00&3.9774293543E+00\\
 257&2.6617229453E-10&1.8779483000E-09&4.0107111420E+00&3.9899451790E+00\\
 513&1.6572520519E-11&1.1775592659E-10&4.0054954669E+00&3.9952857693E+00\\
1025&1.0337865903E-12&7.3713761417E-12&4.0027827403E+00&3.9977218843E+00\\
2049&6.4548987160E-14&4.6106855959E-13&4.0014001251E+00&3.9988807808E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
