0 1 2 3 Mon 19 Dec 1983 Fri 23 Dec 1983 Tue 27 Dec 1983 Sat 31 Dec 1983 Wed 04 Jan 1984 Sun 08 Jan 1984 Thu 12 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