\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 18.73 \% & 19.09 \% & 18.79 \%\\
All / Est & 18.73 \% & 19.09 \% & 18.79 \%\\
Noc / All & 9.27 \% & 14.88 \% & 10.29 \%\\
Noc / Est & 9.27 \% & 14.88 \% & 10.29 \%
\end{tabular}