\begin{table}%t6
\caption{\label{tab:spectra}Energy spectra for all observation nights under study after EBL de-absorption.}
%%\centering

\small
\begin{tabular}{rrc}
\hline\hline
\multicolumn{2}{c}{$E$ bounds} & Flux\\
\multicolumn{2}{c}{$[{\rm GeV}]$} & $[{\rm TeV}~{\rm cm}^{-2}~{\rm s}^{-1}]$\\
\hline
\multicolumn{3}{c}{2006/04/22}\\
%\hline
350 &  554 & $(2.39\pm0.56)\times 10^{-11}$\\
554 &  877 & $(3.67\pm0.75)\times 10^{-11}$\\
877 & 1389 & $(3.29\pm0.79)\times 10^{-11}$\\
1389 & 2200 & $(2.51\pm0.93)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/24}\\
%\hline
250 &  435 & $(7.00\pm0.64)\times 10^{-11}$\\
435 &  758 & $(7.69\pm0.76)\times 10^{-11}$\\
758 & 1320 & $(6.12\pm0.86)\times 10^{-11}$\\
1320 & 2297 & $(6.54\pm1.33)\times 10^{-11}$\\
2297 & 4000 & $(4.80\pm1.74)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/25}\\
%\hline
250 &  416 & $(4.36\pm0.43)\times 10^{-11}$\\
416 &  693 & $(3.95\pm0.48)\times 10^{-11}$\\
693 & 1154 & $(3.86\pm0.62)\times 10^{-11}$\\
1154 & 1922 & $(3.47\pm0.87)\times 10^{-11}$\\
1922 & 3200 & $(3.85\pm1.31)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/26}\\
%\hline
350 &  572 & $(3.41\pm0.41)\times 10^{-11}$\\
572 &  935 & $(3.46\pm0.49)\times 10^{-11}$\\
935 & 1529 & $(2.90\pm0.65)\times 10^{-11}$\\
1529 & 2500 & $(2.38\pm0.75)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/27}\\
%\hline
350 &  549 & $(8.83\pm0.66)\times 10^{-11}$\\
549 &  860 & $(1.07\pm0.09)\times 10^{-10}$\\
860 & 1349 & $(1.09\pm0.12)\times 10^{-10}$\\
1349 & 2115 & $(1.17\pm0.17)\times 10^{-10}$\\
2115 & 3317 & $(1.03\pm0.26)\times 10^{-10}$\\
3317 & 5200 & $(6.89\pm2.76)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/28}\\
%\hline
350 &  635 & $(3.92\pm0.34)\times 10^{-11}$\\
635 & 1153 & $(3.01\pm0.39)\times 10^{-11}$\\
1153 & 2093 & $(2.96\pm0.57)\times 10^{-11}$\\
2093 & 3800 & $(2.06\pm0.79)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/29}\\
%\hline
250 &  387 & $(3.37\pm0.32)\times 10^{-11}$\\
387 &  600 & $(3.24\pm0.32)\times 10^{-11}$\\
600 &  929 & $(3.29\pm0.39)\times 10^{-11}$\\
929 & 1438 & $(3.33\pm0.45)\times 10^{-11}$\\
1438 & 2228 & $(2.31\pm0.53)\times 10^{-11}$\\
2228 & 3450 & $(2.08\pm0.81)\times 10^{-11}$\\
\hline
\multicolumn{3}{c}{2006/04/30}\\
%\hline
250 &  572 & $(4.87\pm1.09)\times 10^{-11}$\\
572 & 1310 & $(1.01\pm0.21)\times 10^{-10}$\\
1310 & 3000 & $(1.01\pm0.33)\times 10^{-10}$\\
\hline
\multicolumn{3}{c}{2006/06/14}\\
%\hline
450 &  669 & $(2.76\pm0.74)\times 10^{-11}$\\
669 &  995 & $(1.61\pm0.67)\times 10^{-11}$\\
995 & 1480 & $(2.54\pm0.79)\times 10^{-11}$\\
1480 & 2200 & $(1.80\pm0.85)\times 10^{-11}$\\
\hline
\end{tabular}
\tablefoot{The two energy bounds specify the range in which the corresponding flux was measured.}
\end{table}