0 1 2 3 Tue 22 Jul 1986 Wed 30 Jul 1986 Thu 07 Aug 1986 Fri 15 Aug 1986 Sat 23 Aug 1986 Sun 31 Aug 1986 Mon 08 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