\begin{tabular}{c | c | c}
{\bf Error} & {\bf Fl-bg} & {\bf Fl-fg} & {\bf Fl-all}\\ \hline
All / All & 6.22 \% & 20.97 \% & 7.87 \%\\
All / Est & 6.22 \% & 20.97 \% & 7.87 \%\\
Noc / All & 4.66 \% & 20.97 \% & 6.67 \%\\
Noc / Est & 4.66 \% & 20.97 \% & 6.67 \%
\end{tabular}