0 1 2 3 Tue 15 Jan 1974 Fri 18 Jan 1974 Mon 21 Jan 1974 Thu 24 Jan 1974 Sun 27 Jan 1974 Wed 30 Jan 1974 Sat 02 Feb 1974 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