\begin{table}[htbp]
\centering
\caption{DADOS-INI6-Laplace2D.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

 129&6.8978587582E-06&1.7409801076E-05&&\\
 257&1.7245320979E-06&4.3526384779E-06&1.9999436070E+00&1.9999376162E+00\\
 513&4.3113723787E-07&1.0881713836E-06&1.9999859008E+00&1.9999844030E+00\\
1025&1.0778457281E-07&2.7204358118E-07&1.9999964751E+00&1.9999961007E+00\\
2049&2.6946159662E-08&6.8010941250E-08&1.9999991188E+00&1.9999990252E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
