0 1 2 3 Tue 25 Dec 1973 Sat 29 Dec 1973 Wed 02 Jan 1974 Sun 06 Jan 1974 Thu 10 Jan 1974 Mon 14 Jan 1974 Fri 18 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