0 1 2 3 Tue 22 Jul 1986 Fri 25 Jul 1986 Mon 28 Jul 1986 Thu 31 Jul 1986 Sun 03 Aug 1986 Wed 06 Aug 1986 Sat 09 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