0 1 2 3 Sun 17 Dec 1989 Wed 20 Dec 1989 Sat 23 Dec 1989 Tue 26 Dec 1989 Fri 29 Dec 1989 Mon 01 Jan 1990 Thu 04 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