System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 8800.5 File size (bytes) = 60547440000 Filename = D:/Gabrielle/Rat10-20140620-02-presleep.dat Gain = 400 Number of recorded channels = 172 Recording start date = Fri Jun 20 2014 Recording start time = 09:59:45 Sampling rate = 20000 Sha1 code for file = 9e4b71f47089a22b98b466a60e6faeb849dae9c5 TimeStamp of the end of recording (computer clock - ms) = 178019413 TimeStamp of the start of recording (computer clock - ms) = 169219710