\begin{table}%t1
\caption{Statistics of supervised classification results in the Bus \& Binzel (2002b) taxonomy for data in the SMASSII and {\it Gaia} C1M systems, employing parameter $\Delta$. The data set encompasses 1332 asteroids in SMASSII on which our classification is performed. Column~2 gives the number of objects classified into a particular taxonomic class in the C1M system, Col.~3 the number of Col.~2 objects that are assigned to the same class by B\&B, and Col.~4 the ratio of the two numbers. Column~5 gives the number of objects classified into a particular class by B\&B and Col.~6 the ratio of Cols.~5 to~3. The last column gives the number of objects of a particular class in the C1M system to the number of (not necessarily the same) objects of the same class in the B\&B\protect classification.}
\label{tab:smassgaiastats} 
%\centering
\par
\small
\begin{tabular}{ccccccc}
\hline
\hline
Class &     2 &     3 &     4 &     5 &     6 &     7 \\
\hline
  A &  18  &  13  &  1.38  &  16  &  1.23  &  1.12 \\
  B &  86  &  49  &  1.76  &  60  &  1.22  &  1.43 \\
  C & 132  &  88  &  1.50  & 142  &  1.61  &  0.93 \\
 Cb &  63  &  26  &  2.42  &  33  &  1.27  &  1.91 \\
 Cg &  25  &   4  &  6.25  &   9  &  2.25  &  2.78 \\
Cgh &  52  &   4  & 13.00  &  15  &  3.75  &  3.47 \\
 Ch &  63  &  54  &  1.17  & 137  &  2.54  &  0.46 \\
  D &	9  &   8  &  1.12  &   9  &  1.12  &  1.00 \\
  K &  45  &  18  &  2.50  &  31  &  1.72  &  1.45 \\
  L &  34  &  23  &  1.48  &  34  &  1.48  &  1.00 \\
 Ld &  11  &   9  &  1.22  &  12  &  1.33  &  0.92 \\
  O &	2  &   1  &  2.00  &   1  &  1.00  &  2.00 \\
  Q &  10  &   0  &  --  &   0  &  --  &  -- \\
  R &	8  &   4  &  2.00  &   4  &  1.00  &  2.00 \\
  S & 236  & 233  &  1.01  & 381  &  1.64  &  0.62 \\
 Sa &  43  &  26  &  1.65  &  34  &  1.31  &  1.26 \\
 Sk &  76  &  15  &  5.07  &  15  &  1.00  &  5.07 \\
 Sl &  75  &  36  &  2.08  &  49  &  1.36  &  1.53 \\
 Sq &  34  &  34  &  1.00  &  49  &  1.44  &  0.69 \\
 Sr &  47  &  10  &  4.70  &  14  &  1.40  &  3.36 \\
  T &  24  &  13  &  1.85  &  14  &  1.08  &  1.71 \\
  V &  26  &  26  &  1.00  &  35  &  1.35  &  0.74 \\
  X &  99  &  67  &  1.48  & 111  &  1.66  &  0.89 \\
 Xc &  52  &  30  &  1.73  &  60  &  2.00  &  0.87 \\
 Xe &  27  &   7  &  3.86  &  28  &  4.00  &  0.96 \\
 Xk &  35  &  18  &  1.94  &  39  &  2.17  &  0.90 \\
\hline
\end{tabular}
\end{table}