0 1 2 3 Sat 19 Oct 1985 Fri 01 Nov 1985 Sun 01 Dec 1985 Wed 01 Jan 1986 Sat 01 Feb 1986 Sat 01 Mar 1986 Tue 11 Mar 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