0 1 2 3 Thu 27 Dec 1973 Sun 30 Dec 1973 Wed 02 Jan 1974 Sat 05 Jan 1974 Tue 08 Jan 1974 Fri 11 Jan 1974 Mon 14 Jan 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