\begin{table}%T4
\caption{\label{tab_rate}Derived injection components at $\sim$$80$ keV.}
\small
%\centerline
{
\begin{tabular}{c c c c c c c c c c }
\hline\hline
 &  Spectral & \multicolumn{4}{c}{Prompt injection episode} & & \multicolumn{3}{c}{Delayed injection episode}\\
\cline{3-6} \cline{8-10}
Event & index & Onset & Duration & Injected particles & & & Onset & Duration & Injection rate\\
 & $\bar{\gamma}_{\rm s}$ & (UT) & (min) & (e sr$^{-1}$ MeV$^{-1}$) & \% & & (UT) & (h) & (e sr$^{-1}$ MeV$^{-1}$ s$^{-1}$)\\
\hline\noalign{\smallskip}
May98 & $3.7\pm0.1$ & 13:15 & 14.4 & $5.1\times 10^{34}$ & 98 & & -- & -- & -- \\
May00 & $2.7\pm0.2$ & 10:20 & 2.4 & $3.6\times 10^{34}$ & 75 & & 10:36 & 1.2 & $2.5\times 10^{30}$\\
Jul00 & $1.7\pm0.1$ & 10:19 & 10.8 & $6.4\times 10^{35}$ & 33 & & 10:40 & 2.5 & $1.4\times 10^{32}$\\
Nov00 & $1.8\pm0.1$ & -- & -- & -- & -- & & 22:55 & 3.5 & $3.7\times 10^{32}$\\
Apr01$^a$ & $2.1\pm0.1$ & 13:48 & 9.6 & $4.4\times 10^{35}$ & 52 & & 14:25 & 3.0 & $6.1\times 10^{31}$\\
Dec01 & $2.6\pm0.1$ & -- & -- & -- & -- & & 05:20 & 3.4 & $7.4\times 10^{31}$\\
Aug02 & $2.3\pm0.1$ & -- & -- & -- & -- & & 01:15 & 3.0 & $2.6\times 10^{31}$\\
Oct02$^b$ & $3.0\pm0.4$ & 14:13 & 6.0 & $3.3\times 10^{34}$ & 92 & & 15:29 & 2.4 & $3.0\times 10^{29}$\\
Dec02$^a$ & $2.6\pm0.1$ & 21:36 & 13.2 & $4.2\times 10^{34}$ & 88 & & 23:00 & 1.5 & $1.1\times 10^{30}$\\
Sep04 & $2.2\pm0.1$ & -- & -- & -- & -- & & 17:06 & 3.4 & $1.4\times 10^{31}$\\
Jun05$^a$ & $2.1\pm0.1$ & 20:12 & 9.6 & $1.2\times 10^{35}$ & 76 & & 21:49 & 0.9 & $1.2\times 10^{31}$\\
\hline
\end{tabular}}
\smallskip
$^a$ The delayed injection episode is very sparse. \\
$^b$ The injection episode shows two components (well correlated with two type III radio bursts). Only the first short injection episode is included in the table.  
\end{table}