0 1 2 3 Fri 22 Nov 1991 Mon 25 Nov 1991 Thu 28 Nov 1991 Sun 01 Dec 1991 Wed 04 Dec 1991 Sat 07 Dec 1991 Tue 10 Dec 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