\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 21.04 \% & 6.76 \% & 20.08 \%\\
All / Est & 21.04 \% & 6.76 \% & 20.08 \%\\
Noc / All & 7.63 \% & 6.76 \% & 7.56 \%\\
Noc / Est & 7.63 \% & 6.76 \% & 7.56 \%
\end{tabular}