0 1 2 3 Sat 28 Jan 1989 Tue 31 Jan 1989 Fri 03 Feb 1989 Mon 06 Feb 1989 Thu 09 Feb 1989 Sun 12 Feb 1989 Wed 15 Feb 1989 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