0 1 2 3 Mon 18 Aug 1986 Sat 23 Aug 1986 Thu 28 Aug 1986 Tue 02 Sep 1986 Sun 07 Sep 1986 Fri 12 Sep 1986 Wed 17 Sep 1986 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