0 1 2 3 Sun 23 Jul 1989 Fri 28 Jul 1989 Wed 02 Aug 1989 Mon 07 Aug 1989 Sat 12 Aug 1989 Thu 17 Aug 1989 Tue 22 Aug 1989 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