0 1 2 3 Tue 24 Nov 1981 Sun 29 Nov 1981 Fri 04 Dec 1981 Wed 09 Dec 1981 Mon 14 Dec 1981 Sat 19 Dec 1981 Thu 24 Dec 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