0 1 2 3 Fri 19 Dec 1986 Sat 20 Dec 1986 Sun 21 Dec 1986 Mon 22 Dec 1986 Tue 23 Dec 1986 Wed 24 Dec 1986 Thu 25 Dec 1986 Fri 26 Dec 1986 Sat 27 Dec 1986 Sun 28 Dec 1986 Mon 29 Dec 1986 Tue 30 Dec 1986 Wed 31 Dec 1986 Thu 01 Jan 1987 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