\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 18.57 \% & 24.02 \% & 19.48 \%\\
All / Est & 18.57 \% & 24.02 \% & 19.48 \%\\
Noc / All & 11.21 \% & 20.08 \% & 12.82 \%\\
Noc / Est & 11.21 \% & 20.08 \% & 12.82 \%
\end{tabular}