\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&8.7763273027E-03&2.4969701376E-02&&\\
   9&1.6932426218E-03&7.9201992552E-03&2.3738286211E+00&1.6565699366E+00\\
  17&3.8820345184E-04&2.1099396276E-03&2.1249038579E+00&1.9083350066E+00\\
  33&9.1873226164E-05&5.3445864085E-04&2.0790965508E+00&1.9810515050E+00\\
  65&2.2318668849E-05&1.3403142141E-04&2.0413935072E+00&1.9955070532E+00\\
 129&5.4965743964E-06&3.3533466959E-05&2.0216463032E+00&1.9988977026E+00\\
 257&1.3636664845E-06&8.3849701303E-06&2.0110419310E+00&1.9997240986E+00\\
 513&3.3960334926E-07&2.0963404102E-06&2.0055682515E+00&1.9999326394E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
