\begin{table}%T2
\par
%\centering
\par
\caption{Magnetic field strengths for an electron-proton jet. Region~I is south of the northern bifurcation, II is the southern
part of the N~bifurcation; III is the northern part of the N~bifurcation.}
\label{tab2}
\begin{tabular}{c|ccc} \hline\hline
Region & $B_{\rm total}$  & $B_{\rm uniform}$ & $ B_{\rm random}$ \\
   & [$\mu$G] & [$\mu$G] & [$\mu$G]  \\ \hline
I    & 325 $\pm$ 16 &  210 $\pm$ 20 & 250 $\pm$ 25 \\
II   & 310 $\pm$ 15 &  250 $\pm$ 25 & 185 $\pm$ 18 \\
III  & 300 $\pm$ 15 &  270 $\pm$ 27 & 130 $\pm$ 13  \\ \hline
\end{tabular}
\end{table}