0 1 2 3 Mon 17 Dec 2001 Fri 21 Dec 2001 Tue 25 Dec 2001 Sat 29 Dec 2001 Wed 02 Jan 2002 Sun 06 Jan 2002 Thu 10 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