run number is 0234.
---------- comments ----------
check run tower 7 
------------------------------
Beam run.
Start date is 990913,and time is 095400.
Trigger selection is off.
Suppressing mode is on.
Trigger mask system is off.
defined number of particle events are 3000
End date is 990913,and time is 095858.
Number of all events are 4741.
overall rate is 15.909396 Hz.
Number of trigger 0 event are 2124.rate is 7.127517 Hz.
Number of trigger 1 event are    0.rate is 0.000000 Hz.
Number of trigger 2 event are    0.rate is 0.000000 Hz.
Number of trigger 3 event are   96.rate is 0.322148 Hz.
Number of trigger 4 event are  780.rate is 2.617450 Hz.
Number of trigger 5 event are  267.rate is 0.895973 Hz.
Number of trigger 6 event are  222.rate is 0.744966 Hz.
Number of trigger 7 event are  791.rate is 2.654362 Hz.
Number of trigger 8 event are  461.rate is 1.546980 Hz.
Number of trigger 9 event are    0.rate is 0.000000 Hz.
Number of trigger 10 event are    0.rate is 0.000000 Hz.
Number of trigger 11 event are    0.rate is 0.000000 Hz.
******** Scaler Info. ********
T4T5      2492
T4T5TM    107
Mu Matrix 873