0 1 2 3 Mon 18 Dec 1989 Thu 21 Dec 1989 Sun 24 Dec 1989 Wed 27 Dec 1989 Sat 30 Dec 1989 Tue 02 Jan 1990 Fri 05 Jan 1990 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