0 1 2 3 Thu 13 Jul 1989 Fri 21 Jul 1989 Sat 29 Jul 1989 Sun 06 Aug 1989 Mon 14 Aug 1989 Tue 22 Aug 1989 Wed 30 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