\begin{table}%t4
%%\centering
\par
\caption{\label{tab:optfit}Optical/NIR light curve best-fit results for models consisting of two (2PL) or three power laws (3PL). } 
\par
\begin{tabular}{lcc} 
\hline  \hline \noalign{\smallskip}
 & 2PL & 3PL \\
\hline
$\alpha_1$ &  $\rm 1.48_{-0.25}^{+0.24}$ & $\rm 1.32_{-0.13}^{+0.19}$ \\
$t_{{\rm b}_1}$ (s) & $\rm 138_{-43}^{+167}$ & $\rm 365_{-228}^{+411}$ \\
$\alpha_2$ & $\rm 1.05_{-0.03}^{+0.03}$ & $\rm 0.94_{-0.36}^{+0.10}$ \\
$t_{{\rm b}_2}$ (s) & -- & $\rm 2360_{-900}^{+4300}$ \\
$\alpha_3$ & -- & $\rm 1.15_{-0.06}^{+0.24}$ \\
$\beta$ & $\rm 0.17_{-0.40}^{+0.34}$ & $\rm 0.33_{-0.29}^{+0.25}$ \\
$E_{B-V}$ (mag) & $<$$0.10$ & $<$$0.10$ \\
$\chi^2/{\rm d.o.f.}$ &  $159.1/121 = 1.32$ & $133.8/119 = 1.12$ \\
\hline
\end{tabular}
\tablefoot{Spectral data are always fit with a single power-law plus possible rest-frame absorption following the SMC extinction curve and the known Galactic absorption. Upper limits are at 95\% confidence level.}
\end{table}