0 1 2 3 Sun 18 Dec 1983 Tue 27 Dec 1983 Thu 05 Jan 1984 Sat 14 Jan 1984 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