Run: 6643 Date: 28 Apr Source: Filter 460 Dose rate: U333 D313 Integrated dose: 1504 mGy FE thr: 20 mV Atm. pressure: 955 mB Trigger: Beam (Scintillators) Number of events: 163270 SL1L1 SL1L2 SL1L3 SL1L4 SL2L1 SL2L2 SL2L3 SL2L4 SL3L1 SL3L2 SL3L3 SL3L4 HV (V) : 3600 3600 3500 3600 3600 3600 3600 3600 3600 3600 3600 3600 Current (#muA) : 0.011 0.048 0.017 0.010 0.099 0.036 0.033 0.033 0.033 0.031 0.027 0.030 Counts : 7535 7844 7333 6978 7655 6561 6386 6229 6203 6010 5825 5810 Rates (Hz/Cell): 16483 17159 16041 15263 16744 14352 13968 13626 13568 13147 12742 12710 Bkg (Hz/Cell): 9258 9538 8720 8037 9374 6868 6560 6187 6044 5705 5356 5292 Efficiencies : 0.82 0.96 0.94 0.88