System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 8931.5 File size (bytes) = 59305160000 Filename = D:/Gabrielle/Rat09-20140329-02-presleep.dat Gain = 400 Number of recorded channels = 166 Recording start date = Sat Mar 29 2014 Recording start time = 12:43:54 Sampling rate = 20000 Sha1 code for file = ba154aee29a4845d7dc81d5435acd3064da1dfad TimeStamp of the end of recording (computer clock - ms) = 615513282 TimeStamp of the start of recording (computer clock - ms) = 606582369