\begin{table}[htbp]
\centering
\caption{DADOS-M2-Laplace2DNU.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   9&2.3058872853E-03&1.3258750310E-02&&\\
  17&3.6078570552E-05&4.1927909657E-04&5.9980360042E+00&4.9828900864E+00\\
  33&9.0586106604E-07&2.0332036791E-05&5.3157085715E+00&4.3660842539E+00\\
  65&1.6183092400E-08&1.9742661780E-07&5.8067305765E+00&6.6862944237E+00\\
 129&4.9780545641E-10&2.0449670914E-08&5.0227614624E+00&3.2711669806E+00\\
 257&4.5827633864E-11&1.6772097414E-10&3.4412923390E+00&6.9298707019E+00\\
 513&3.0361426793E-11&1.1342211352E-10&5.9397820974E-01&5.6436116961E-01\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
