0 1 2 3 Sun 18 Oct 1981 Fri 23 Oct 1981 Wed 28 Oct 1981 Mon 02 Nov 1981 Sat 07 Nov 1981 Thu 12 Nov 1981 Tue 17 Nov 1981 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