\begin{tabular}{c | c | c}
{\bf Error} & {\bf D1-bg} & {\bf D1-fg} & {\bf D1-all}\\ \hline
All / All & 15.34 \% & 17.18 \% & 16.21 \%\\
All / Est & 15.34 \% & 17.18 \% & 16.21 \%\\
Noc / All & 14.32 \% & 17.18 \% & 15.69 \%\\
Noc / Est & 14.32 \% & 17.18 \% & 15.69 \%
\end{tabular}