0 1 2 3 Sun 01 Mar 1987 Sun 08 Mar 1987 Sun 15 Mar 1987 Sun 22 Mar 1987 Sun 29 Mar 1987 Sun 05 Apr 1987 Sun 12 Apr 1987 Sun 19 Apr 1987 Sun 26 Apr 1987 Tue 28 Apr 1987 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average
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