0 1 2 3 Sun 12 Dec 1982 Thu 16 Dec 1982 Mon 20 Dec 1982 Fri 24 Dec 1982 Tue 28 Dec 1982 Sat 01 Jan 1983 Wed 05 Jan 1983 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