\begin{tabular}{c | c | c}
{\bf Error} & {\bf D1-bg} & {\bf D1-fg} & {\bf D1-all}\\ \hline
All / All & 39.03 \% & 50.99 \% & 40.10 \%\\
All / Est & 8.20 \% & 8.76 \% & 8.28 \%\\
Noc / All & 38.06 \% & 50.99 \% & 39.25 \%\\
Noc / Est & 8.17 \% & 8.76 \% & 8.26 \%
\end{tabular}