\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 18.80 \% & 5.19 \% & 17.88 \%\\
All / Est & 18.80 \% & 5.19 \% & 17.88 \%\\
Noc / All & 7.81 \% & 5.19 \% & 7.60 \%\\
Noc / Est & 7.81 \% & 5.19 \% & 7.60 \%
\end{tabular}