0 1 2 3 Sat 05 Jul 1997 Tue 08 Jul 1997 Fri 11 Jul 1997 Mon 14 Jul 1997 Thu 17 Jul 1997 Sun 20 Jul 1997 Wed 23 Jul 1997 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