0 1 2 3 Wed 03 Jul 1991 Thu 11 Jul 1991 Fri 19 Jul 1991 Sat 27 Jul 1991 Sun 04 Aug 1991 Mon 12 Aug 1991 Tue 20 Aug 1991 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