0 1 2 3 Sat 18 Jul 1998 Tue 21 Jul 1998 Fri 24 Jul 1998 Mon 27 Jul 1998 Thu 30 Jul 1998 Sun 02 Aug 1998 Wed 05 Aug 1998 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