\begin{table}[htbp]
\centering
%\caption{DADOS-F4-NU.}
\caption{Resultados: SUB ER, Poisson, $T=\dfrac{-1}{5}e^{3x} + 3x + 2$, $m=4$, malha não uniforme.}
\begin{tabular}{ccccc}
\toprule
$N$ & $l_1$ & $l_{\infty}$ & $p_{E}^{*}$ - $l_1$ & $p_{E}^{*}$ - $l_{\infty}$
\\ \midrule

        11&4.4117669842E-17&9.8926795605E-17&&\\
        21&4.0669319166E-20&9.6028341295E-20&1.0083200040E+01&1.0008685373E+01\\
        41&3.8507418319E-23&9.3981810535E-23&1.0044588721E+01&9.9968629815E+00\\
        81&3.7008691265E-26&9.1734792227E-26&1.0023056569E+01&1.0000696838E+01\\
       161&3.6407523467E-29&9.1388938832E-29&9.9894117950E+00&9.9712337321E+00\\
       321&5.8296329211E-30&1.4548282207E-29&2.6427596602E+00&2.6511707442E+00\\
       641&4.9398737406E-30&1.2025699166E-29&2.3893087491E-01&2.7472804279E-01\\
      1281&2.2045890405E-30&6.5540358972E-30&1.1639644214E+00&8.7566529389E-01\\
      2561&5.9353693338E-29&1.3247018010E-28&-4.7507561538E+00&-4.3371402513E+00\\
      5121&8.5842914646E-29&2.3338091658E-28&-5.3236125544E-01&-8.1701896133E-01\\
     10241&8.3546054611E-28&1.9602920976E-27&-3.2828007337E+00&-3.0703101396E+00\\
     20481&3.8586748738E-21&9.4640758828E-21&-2.2139030454E+01&-2.2202961568E+01\\
     40961&3.7832177914E-21&9.2792306863E-21&2.8491658146E-02&2.8456440509E-02\\
     81921&3.7834071184E-21&9.2798083275E-21&-7.2196271727E-05&-8.9806371133E-05\\
    163841&6.6358560179E-21&3.2646085543E-20&-8.1059655583E-01&-1.8147431024E+00\\
\bottomrule
\end{tabular}
%\label{tab:addlabel}
\end{table}
