System = Amplipex KJE-1001 Amplitude range max = 5 Amplitude range min = -5 File length (Amplipex clock (sec) = 8903.1 File size (bytes) = 59116584000 Filename = D:/Gabrielle/Rat08-20130711-02-presleep.dat Gain = 400 Number of recorded channels = 166 Recording start date = Thu Jul 11 2013 Recording start time = 12:13:43 Sampling rate = 20000 Sha1 code for file = 0e0df1071195edde30aeb1f15fc4ed6f06cbffd5 TimeStamp of the end of recording (computer clock - ms) = 40518778 TimeStamp of the start of recording (computer clock - ms) = 31547901