\begin{table}%T4
\par
\caption{\label{tab_tedesco}Albedo and corresponding uncertainty for objects with known taxonomy or belonging to a dynamical family.} 
\small%\centering
\par
\begin{tabular}{l c c }
\hline
\hline\noalign{\smallskip}
\multicolumn{3}{c}{Family data} \\
Family  & $\rho$ & $\Delta \rho$ \\
\hline
Adeona & 0.0734 & 0.0205 \\
Dora & 0.0603 & 0.0160  \\
Eos & 0.1359 & 0.0426   \\
Erigone & 0.0569 & 0.0123  \\
Eunomia & 0.1494 & 0.0864 \\
Flora & 0.2113 & 0.0905 \\
Gefion & 0.0824 & 0.0738 \\
Hygiea & 0.0515 & 0.0141  \\
Koronis & 0.2094 & 0.0603   \\
Maria & 0.2224 & 0.0525   \\
Massalia & 0.2096 & 0.0603  \\
Merxia & 0.2207 & 0.0603  \\
Themis & 0.0834 & 0.0338   \\
Veritas & 0.0693 & 0.0150   \\
Vesta & 0.2870 & 0.0795  \\
\hline\noalign{\smallskip}
\multicolumn{3}{c}{Taxonomy data} \\
Class & $\rho$ & $\Delta \rho$ \\
\hline
Low albedo (C,G,B,F,P,T,D) & 0.0545 & 0.0345 \\
Intermediate albedo (M) & 0.1005 & 0.0155\\
Moderate albedo (S,Q) & 0.2335 & 0.1215 \\
High albedo (E,V,R) & 0.4305 & 0.0955 \\
\hline 
\end{tabular}
\tablefoot{Values reproduced from \cite{tedesco2005}, Tables 1 and 7.}
\end{table}