\begin{tabular}{c | c | c}
{\bf Error} & {\bf D1-bg} & {\bf D1-fg} & {\bf D1-all}\\ \hline
All / All & 18.53 \% & 14.45 \% & 18.16 \%\\
All / Est & 18.36 \% & 14.45 \% & 18.01 \%\\
Noc / All & 16.53 \% & 14.45 \% & 16.34 \%\\
Noc / Est & 16.53 \% & 14.45 \% & 16.34 \%
\end{tabular}