0 1 2 3 Tue 16 Dec 1986 Wed 24 Dec 1986 Thu 01 Jan 1987 Fri 09 Jan 1987 Sat 17 Jan 1987 Sun 25 Jan 1987 Mon 02 Feb 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