0 1 2 3 Thu 03 Jan 1991 Fri 11 Jan 1991 Sat 19 Jan 1991 Sun 27 Jan 1991 Mon 04 Feb 1991 Tue 12 Feb 1991 Wed 20 Feb 1991 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