0 1 2 3 Wed 31 Jul 1991 Sat 03 Aug 1991 Tue 06 Aug 1991 Fri 09 Aug 1991 Mon 12 Aug 1991 Thu 15 Aug 1991 Sun 18 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