\begin{table}%T4
\par
%\centering
\par
\caption{\label{t4}Summary of various observationally derived parameters for
the three events we consider, leading to $\sigma^{2}$ (Eq.~(\ref{eq19}))
as our final result.}
\begin{tabular}{llllllc}
\hline\hline
Event & $R_{0}$ & $V_{\rm exp}$ & $T$ & $R(T)$ & $B_{\rm MC}$ & 
Average $\sigma^{2}$ (Kolmogorov)\\
&($R_\odot$)& (km s$^{-1}$)& (h) & (AU) & (nT) \\
\hline
2001 April 11 & 2.84 & 2411 & 47.1 & 0.10 & 17.8 & 2\% \\
2003 October 29 & 5.84 & 2459 & 24.8 & 0.14 & 44 & 249\%\\
2003 November 20 & 6.3 & 1660 & 49.4 & 0.12 & 50 & 6\%\\
\hline
\end{tabular}
\end{table}