0 1 2 3 Sat 23 Jun 1979 Sun 01 Jul 1979 Wed 01 Aug 1979 Sat 01 Sep 1979 Wed 19 Sep 1979 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