Run: 6551 Date: 27 Apr Source: OFF Integrated dose: 1503 mGy FE thr: 20 mV Atm. pressure: 960 mB Trigger: Beam (Scintillators) Number of events: 250000 SL1L1 SL1L2 SL1L3 SL1L4 SL2L1 SL2L2 SL2L3 SL2L4 SL3L1 SL3L2 SL3L3 SL3L4 HV (V) : 3600 3500 3600 3600 3600 3600 3600 3600 3600 3600 3600 3600 Current (#muA) : 0.002 0.002 0.000 0.001 0.100 0.002 0.000 0.001 0.001 0.002 0.000 0.053 Counts : 6687 6008 6019 6231 7808 5934 5819 5766 6061 5851 5770 5936 Rates (Hz/Cell): 9553 8582 8599 8902 11154 8477 8313 8238 8659 8359 8243 8480 Bkg (Hz/Cell): 920 1154 936 859 1701 998 866 809 1088 913 843 1103 Efficiencies : 0.96 0.95 0.96 0.96