run number is 0273.
---------- comments ----------
pion 50 GeV, 
------------------------------
Beam run.
Start date is 990914,and time is 095044.
Trigger selection is off.
Suppressing mode is on.
Trigger mask system is off.
defined number of particle events are 10000
End date is 990914,and time is 103333.
Number of all events are 28857.
overall rate is 11.232775 Hz.
Number of trigger 0 event are 8447.rate is 3.288050 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  456.rate is 0.177501 Hz.
Number of trigger 4 event are 1097.rate is 0.427014 Hz.
Number of trigger 5 event are 5809.rate is 2.261191 Hz.
Number of trigger 6 event are 4882.rate is 1.900350 Hz.
Number of trigger 7 event are 1325.rate is 0.515765 Hz.
Number of trigger 8 event are 6841.rate is 2.662904 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      9850
T4T5TM    505
Mu Matrix 1290