Run: 6689 Date: 29 Apr Source: Filter 220 Dose rate: U211 D312 Integrated dose: 1505 mGy FE thr: 20 mV Atm. pressure: 949 mB Trigger: Beam (Scintillators) Number of events: 52632 SL1L1 SL1L2 SL1L3 SL1L4 SL2L1 SL2L2 SL2L3 SL2L4 SL3L1 SL3L2 SL3L3 SL3L4 HV (V) : 3600 3600 3600 3500 3600 3600 3600 3600 3600 3600 3600 3600 Current (#muA) : 0.018 0.100 0.094 0.009 0.131 0.075 0.070 0.070 0.068 0.064 0.059 0.061 Counts : 3582 3912 4717 2248 3654 3100 3007 2909 2842 2747 2634 2585 Rates (Hz/Cell): 24307 26547 32007 15251 24796 21037 20406 19737 19284 18640 17877 17542 Bkg (Hz/Cell): 17945 18827 17776 11415 17391 13620 13030 12440 11775 11274 10654 10221 Efficiencies : 0.73 0.96 0.96 0.47