0 1 2 3 Fri 13 Feb 2004 Mon 01 Mar 2004 Thu 01 Apr 2004 Sat 01 May 2004 Wed 12 May 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