\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 18.88 \% & 22.19 \% & 19.48 \%\\
All / Est & 18.88 \% & 22.19 \% & 19.48 \%\\
Noc / All & 9.04 \% & 22.10 \% & 11.67 \%\\
Noc / Est & 9.04 \% & 22.10 \% & 11.67 \%
\end{tabular}