\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 18.15 \% & 27.53 \% & 19.12 \%\\
All / Est & 18.15 \% & 27.53 \% & 19.12 \%\\
Noc / All & 9.68 \% & 27.53 \% & 11.99 \%\\
Noc / Est & 9.68 \% & 27.53 \% & 11.99 \%
\end{tabular}