\begin{table}[htbp]
\centering
\caption{DADOSA-PSUNT20M8.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   5&1.0208284453E-12&4.6236044687E-12&&\\
   9&1.2030181458E-14&2.8628537807E-13&6.4069382214E+00&4.0134920940E+00\\
  17&1.6445292070E-16&1.7870432595E-14&6.1928399627E+00&4.0018075234E+00\\
  33&2.4074392181E-18&1.1165907820E-15&6.0940314466E+00&4.0004021023E+00\\
  65&&&&\\
 129&&&&\\
 257&&&&\\
 513&&&&\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
