0 1 2 3 Wed 04 Nov 1981 Sun 08 Nov 1981 Thu 12 Nov 1981 Mon 16 Nov 1981 Fri 20 Nov 1981 Tue 24 Nov 1981 Sat 28 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