\begin{table}[htbp]
\centering
\caption{DADOS-INI2-Laplace2D.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

   9&2.1633639070E-03&4.3224982011E-03&&\\
  17&5.4611928108E-04&1.0930041348E-03&1.9859883685E+00&1.9835665047E+00\\
  33&1.3686724038E-04&2.7404332372E-04&1.9964389188E+00&1.9958229656E+00\\
  65&3.4238020036E-05&6.8560648157E-05&1.9991059950E+00&1.9989513344E+00\\
 129&8.5608325384E-06&1.7143280326E-05&1.9997762638E+00&1.9997375563E+00\\
 257&2.1402911351E-06&4.2860150481E-06&1.9999440512E+00&1.9999343717E+00\\
 513&5.3507797176E-07&1.0715159486E-06&1.9999860119E+00&1.9999835918E+00\\
1025&1.3376981720E-07&2.6787974883E-07&1.9999965029E+00&1.9999958979E+00\\
2049&3.3442474566E-08&6.6969984812E-08&1.9999991257E+00&1.9999989745E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
