\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 18.33 \% & 20.42 \% & 18.68 \%\\
All / Est & 18.33 \% & 20.42 \% & 18.68 \%\\
Noc / All & 8.91 \% & 16.06 \% & 10.21 \%\\
Noc / Est & 8.91 \% & 16.06 \% & 10.21 \%
\end{tabular}