0 1 2 3 Sun 27 Jun 1982 Thu 01 Jul 1982 Sun 01 Aug 1982 Wed 01 Sep 1982 Sat 25 Sep 1982 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