\begin{table}[htbp]
\centering
\caption{DADOS-PSNUp20a.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   5&1.9187451029E-08&1.1258529411E-07&&\\
   9&4.0632838141E-10&1.3038000281E-08&5.5613731201E+00&3.1102238783E+00\\
  17&1.0657767977E-11&1.6221320259E-09&5.2526689024E+00&3.0067594606E+00\\
  33&3.2465182710E-13&2.0218027634E-10&5.0368681917E+00&3.0041770784E+00\\
  65&4.6774422097E-11&4.5743620811E-09&-7.1706826900E+00&-4.4998563986E+00\\
 129&4.6001134584E-11&8.6532531222E-09&2.4050384302E-02&-9.1967203856E-01\\
 257&4.5836442132E-11&1.1202970445E-08&5.1743795282E-03&-3.7256680108E-01\\
 513&1.7565412062E-10&3.7110478454E-08&-1.9381704506E+00&-1.7279452906E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
