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