\begin{table}[htbp]
\centering
\caption{DADOS-M7-Laplace2D.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

 257&1.7112098751E-06&4.3526384779E-06&&\\
 513&5.5746002498E-12&1.6316040975E-11&1.8227716928E+01&1.8025239637E+01\\
1025&8.3974360980E-18&2.6059009882E-17&1.9340488012E+01&1.9256077335E+01\\
2049&4.0027860337E-24&1.2717811456E-23&2.1000512982E+01&2.0966500413E+01\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
