0 1 2 3 Sat 02 Dec 1989 Thu 07 Dec 1989 Tue 12 Dec 1989 Sun 17 Dec 1989 Fri 22 Dec 1989 Wed 27 Dec 1989 Mon 01 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