0 1 2 3 Fri 11 Jul 1986 Thu 17 Jul 1986 Wed 23 Jul 1986 Tue 29 Jul 1986 Mon 04 Aug 1986 Sun 10 Aug 1986 Sat 16 Aug 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