0 1 2 3 Sat 30 Dec 1989 Wed 03 Jan 1990 Sun 07 Jan 1990 Thu 11 Jan 1990 Mon 15 Jan 1990 Fri 19 Jan 1990 Tue 23 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