0 1 2 3 Wed 20 Jan 1982 Wed 27 Jan 1982 Wed 03 Feb 1982 Wed 10 Feb 1982 Wed 17 Feb 1982 Wed 24 Feb 1982 Wed 03 Mar 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