\begin{table}[htbp]
\centering
%\caption{DADOS-F4-NU.}
\caption{Resultados: SUB ER, Poisson, $T=\dfrac{-1}{5}e^{3x} + 3x + 2$, $m=5$, malha não uniforme.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

        11&3.3811498613E-22&7.6167107572E-22&&\\
        21&7.7616589072E-26&1.8692474216E-25&1.2088861307E+01&1.1992494852E+01\\
        41&1.7970504924E-29&4.4692937696E-29&1.2076518373E+01&1.2030123045E+01\\
        81&7.3319636350E-31&1.8522631240E-30&4.6152875047E+00&4.5926859162E+00\\
       161&5.8885859980E-30&1.4650356494E-29&-3.0056497117E+00&-2.9835748099E+00\\
       321&4.9635960081E-30&1.2052180702E-29&2.4653554931E-01&2.8164156182E-01\\
       641&2.2219983055E-30&6.5966952455E-30&1.1595279814E+00&8.6947884717E-01\\
      1281&5.9442193082E-29&1.3260229890E-28&-4.7415577225E+00&-4.3292185204E+00\\
      2561&8.5905274522E-29&2.3349377607E-28&-5.3125937035E-01&-8.1627830713E-01\\
      5121&8.3647478903E-28&1.9624353687E-27&-3.2835034391E+00&-3.0711891411E+00\\
     10241&3.8626353445E-21&9.4733271770E-21&-2.2138760091E+01&-2.2202794640E+01\\
     20481&3.7832364739E-21&9.2790499970E-21&2.9964529214E-02&2.9894103559E-02\\
     40961&3.7834535307E-21&9.2798088922E-21&-8.2769799985E-05&-1.1798725363E-04\\
     81921&3.7834071184E-21&9.2798083275E-21&1.7697903820E-05&8.7803824641E-08\\
    163841&6.6358560179E-21&3.2646085543E-20&-8.1059655583E-01&-1.8147431024E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
