0 1 2 3 Sun 17 Aug 1980 Sun 24 Aug 1980 Sun 31 Aug 1980 Sun 07 Sep 1980 Sun 14 Sep 1980 Sun 21 Sep 1980 Sun 28 Sep 1980 Sun 05 Oct 1980 Sat 11 Oct 1980 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All