0 1 2 3 Thu 07 Dec 1989 Fri 15 Dec 1989 Sat 23 Dec 1989 Sun 31 Dec 1989 Mon 08 Jan 1990 Tue 16 Jan 1990 Wed 24 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