0 1 2 3 Thu 09 Dec 1982 Mon 13 Dec 1982 Fri 17 Dec 1982 Tue 21 Dec 1982 Sat 25 Dec 1982 Wed 29 Dec 1982 Sun 02 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