\begin{table}%t1

\caption{\label{tab:over}Event overview and data coverage. {\it Event} gives the event label and date; {\it NOAA~No.} the active 
region number; {\it flare~loc}. the coordinates of the flare; {\it flare~imp}. the 
optical and soft X-ray importance of the flare; {\it SXR~beg.-max}. the time of 
begin and maximum of the SXR~flare; $t_{0~{\rm est}}$~the estimated starting time of the disturbance; \emph{1st~Moreton} the time of the first Moreton 
wavefront; and~$n$ the number of identified wavefronts in the various spectral bands ({\it Nob}. refers to the Nobeyama radioheliograph). "--" means 
that no wave features could be detected, and a blank space indicates that no or 
insufficient data were available.}
         %\centering
\par
\begin{tabular}{lccccccccccc}
	\hline
	\hline
            \noalign{\smallskip}
{Event} & {NOAA} & {Flare} & {Flare} & 
{SXR} & {$t_{0~{\rm est}}$} &  {1st} & {$n$}  & {$n$} & {$n$} & 
{$n$} & {$n$}\\
{} & {No.} & {loc.} & {imp.} & 
{beg.-max.} & {} & {Moreton} & {H$\alpha$}  & {EIT} & 
{He~{\scriptsize I}}& {SXT} & {Nob.} \\
	\noalign{\smallskip}
            \hline
            \noalign{\smallskip}
E1: 1997 Sep. 24 & 8088 & S31E19 & 1B/M5.9 & 02:43--02:48 & 02:44:00   & 02:45:00  & 3 
& 3 &&&8\\
E2: 1997 Nov. 3 & 8100 & S20W13 & SB/C8.6 & 04:32--04:38  & 04:35:00  &  04:36:00   & 6 
&  2 &&4&--\\
E3: 1997 Nov. 3 & 8100 & S20W15  & 1B/M1.4 & 09:03--09:10  & 09:07:30  &  09:09:10   & 
1 &  2 &&2&\\
E4: 1997 Nov. 4 & 8100 & S14W33 & 2B/X2.1 & 05:52--05:58  & 05:56:00  &  05:58:00   & 7 
& 2&& -- &\\	
E5: 1998 May 2 & 8210 & S15W15  & 3B/X1.1 & 13:31--13:42  & 13:37:49  &  13:38:57   & 
5 &  2 &&&\\
E6: 1998 Aug. 8 & 8299 & N13E74 & 1B/M3.0 & 03:12--03:17  & 03:15:00  &  03:16:00   & 5 
& &&&5\\
E7: 1998 Aug. 18 & 8307 & N33E87 & 1B/X4.9 & 22:10--22:19  & 22:17:27  & 22:17:57    & 
7 &  &&&\\
E8: 1998 Aug. 19 & 8307 & N33E75 & 2B/X3.9 & 21:35--21:45  & 21:45:33  & 21:47:54   & 6 
&   &--&&\\
E9: 1998 Aug. 24 & 8307 & N35E09 & 3B/X1.0 & 21:50--22:12  & 22:02:41  & 22:03:11   & 9 
&   &4&&\\
E10: 2000 Mar. 2 & 8882 & S20W58 & SN/M6.5 & 13:35--13:43  & 13:38:24  &  13:39:24   & 
7 &  2 &&&\\
E11: 2000 Mar. 3 & 8882 &S15W60 & 1B/M3.8 & 02:08--02:14  & 02:11:30  &  02:12:00  & 4 
&  2 && -- &3\\
E12: 2000 Nov. 25 & 9236 & N20W23  & 2B/X1.9 & 18:33--18:44  & 18:38:10  & 18:39:10   
& 8 & 2 &6&&\\
\hline
\end{tabular}
\end{table}