0 1 2 3 Sun 26 Sep 1982 Fri 01 Oct 1982 Mon 01 Nov 1982 Wed 01 Dec 1982 Sat 25 Dec 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