0 1 2 3 Tue 04 Feb 1986 Sat 08 Feb 1986 Wed 12 Feb 1986 Sun 16 Feb 1986 Thu 20 Feb 1986 Mon 24 Feb 1986 Fri 28 Feb 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