\begin{table}[htbp]
\centering
\caption{DADOS-FINAL10-Laplace2DNU-NU8.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   5&2.1761016229E-02&2.1452054100E-01&&\\
   9&1.3770806259E+00&5.4364625211E+01&-5.9837232879E+00&-7.9854085953E+00\\
  17&4.5449099025E-01&1.7833451901E+01&1.5992894293E+00&1.6080822196E+00\\
  33&2.9004113893E-02&1.1164363837E+00&3.9699222458E+00&3.9976130311E+00\\
  65&3.7970636061E-04&1.4729057460E-02&6.2552295675E+00&6.2440921237E+00\\
 129&2.2256926921E-06&8.6562587737E-05&7.4144859468E+00&7.4107057689E+00\\
 257&1.4530367733E-08&8.8613354719E-07&7.2590393841E+00&6.6100756776E+00\\
 513&4.4104744383E-10&9.3136989777E-08&5.0419935488E+00&3.2500979809E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
