0 1 2 3 Fri 25 Jul 1986 Sat 02 Aug 1986 Sun 10 Aug 1986 Mon 18 Aug 1986 Tue 26 Aug 1986 Wed 03 Sep 1986 Thu 11 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