System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 10042.7 File size (bytes) = 66683528000 Filename = D:/Gabrielle/Rat09-20140331-02-presleep.dat Gain = 400 Number of recorded channels = 166 Recording start date = Mon Mar 31 2014 Recording start time = 09:32:36 Sampling rate = 20000 Sha1 code for file = 0a376c9fa100b339cbf152171064e6e71da33c28 TimeStamp of the end of recording (computer clock - ms) = 777943900 TimeStamp of the start of recording (computer clock - ms) = 767901909