0 1 2 3 Tue 29 Jul 1986 Fri 01 Aug 1986 Mon 01 Sep 1986 Wed 01 Oct 1986 Mon 27 Oct 1986 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