0 1 2 3 Mon 19 Jan 1987 Thu 22 Jan 1987 Sun 25 Jan 1987 Wed 28 Jan 1987 Sat 31 Jan 1987 Tue 03 Feb 1987 Fri 06 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