0 1 2 3 Tue 13 Jan 2004 Fri 16 Jan 2004 Mon 19 Jan 2004 Thu 22 Jan 2004 Sun 25 Jan 2004 Wed 28 Jan 2004 Sat 31 Jan 2004 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