\begin{table}[htbp]
\centering
\caption{DADOS-INI3-Laplace2D.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

  17&4.8858820314E-04&1.1088416764E-03&&\\
  33&1.2245072689E-04&2.7796145785E-04&1.9964176925E+00&1.9960966304E+00\\
  65&3.0631770878E-05&6.9537580436E-05&1.9991006587E+00&1.9990200783E+00\\
 129&7.6591375143E-06&1.7387350454E-05&1.9997749278E+00&1.9997547629E+00\\
 257&1.9148590802E-06&4.3470223906E-06&1.9999437171E+00&1.9999386747E+00\\
 513&4.7871943932E-07&1.0867671473E-06&1.9999859284E+00&1.9999846677E+00\\
1025&1.1968015167E-07&2.7169250869E-07&1.9999964820E+00&1.9999961669E+00\\
2049&2.9920056157E-08&6.7923172289E-08&1.9999991205E+00&1.9999990417E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
