System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 19859.4 File size (bytes) = 131866416000 Filename = D:/Gabrielle/Rat09-20140408-01-sleep.dat Gain = 400 Number of recorded channels = 166 Recording start date = Tue Apr 8 2014 Recording start time = 10:53:33 Sampling rate = 20000 Sha1 code for file = a379c04780001a09ef5a0e867feebaa25f8aacaf TimeStamp of the end of recording (computer clock - ms) = 20896561 TimeStamp of the start of recording (computer clock - ms) = 1038471