0 1 2 3 Mon 29 Dec 1986 Tue 06 Jan 1987 Wed 14 Jan 1987 Thu 22 Jan 1987 Fri 30 Jan 1987 Sat 07 Feb 1987 Sun 15 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