0 1 2 3 Mon 17 Jul 1989 Tue 25 Jul 1989 Wed 02 Aug 1989 Thu 10 Aug 1989 Fri 18 Aug 1989 Sat 26 Aug 1989 Sun 03 Sep 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