0 1 2 3 Sun 28 Dec 1986 Fri 02 Jan 1987 Wed 07 Jan 1987 Mon 12 Jan 1987 Sat 17 Jan 1987 Thu 22 Jan 1987 Tue 27 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