Run: 6550 Date: 27 Apr Source: OFF Integrated dose: 1503 mGy FE thr: 20 mV Atm. pressure: 961 mB Trigger: Beam (Scintillators) Number of events: 250000 SL1L1 SL1L2 SL1L3 SL1L4 SL2L1 SL2L2 SL2L3 SL2L4 SL3L1 SL3L2 SL3L3 SL3L4 HV (V) : 3600 3550 3600 3600 3600 3600 3600 3600 3600 3600 3600 3600 Current (#muA) : 0.002 0.002 0.000 0.001 0.105 0.001 0.000 0.000 0.001 0.001 0.000 0.043 Counts : 6593 6037 5908 6112 7689 5812 5701 5655 5904 5728 5658 5896 Rates (Hz/Cell): 9418 8624 8440 8732 10984 8303 8144 8079 8434 8183 8083 8424 Bkg (Hz/Cell): 742 1042 775 689 1551 829 696 652 869 765 675 1049 Efficiencies : 0.97 0.97 0.96 0.96