0 1 2 3 Wed 11 Dec 1974 Wed 18 Dec 1974 Wed 25 Dec 1974 Wed 01 Jan 1975 Wed 08 Jan 1975 Wed 15 Jan 1975 Wed 22 Jan 1975 Wed 29 Jan 1975 Wed 05 Feb 1975 Wed 12 Feb 1975 Wed 19 Feb 1975 Wed 26 Feb 1975 Sat 01 Mar 1975 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average
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