0 1 2 3 Sat 15 Dec 2001 Thu 20 Dec 2001 Tue 25 Dec 2001 Sun 30 Dec 2001 Fri 04 Jan 2002 Wed 09 Jan 2002 Mon 14 Jan 2002 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