0 1 2 3 Wed 05 Dec 1973 Thu 13 Dec 1973 Fri 21 Dec 1973 Sat 29 Dec 1973 Sun 06 Jan 1974 Mon 14 Jan 1974 Tue 22 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