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

   5&7.4535768398E-04&2.5633611841E-03&&\\
   9&4.3671801700E-05&3.5089315262E-04&4.0931589591E+00&2.8689330722E+00\\
  17&2.8067125224E-06&4.5613521241E-05&3.9597488430E+00&2.9434983433E+00\\
  33&1.7949447664E-07&5.7549470946E-06&3.9668699477E+00&2.9865869759E+00\\
  65&1.1474905388E-08&7.1907116848E-07&3.9673852869E+00&3.0005961953E+00\\
 129&7.2752504282E-10&8.9733337416E-08&3.9793415390E+00&3.0024185904E+00\\
 257&4.5836442132E-11&1.1202970445E-08&3.9884299390E+00&3.0017627590E+00\\
 513&&&&\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
