\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 7.27 \% & 2.20 \% & 6.81 \%\\
All / Est & 7.27 \% & 2.20 \% & 6.81 \%\\
Noc / All & 5.36 \% & 2.20 \% & 4.99 \%\\
Noc / Est & 5.36 \% & 2.20 \% & 4.99 \%
\end{tabular}