0 1 2 3 Sat 03 Nov 1973 Thu 08 Nov 1973 Tue 13 Nov 1973 Sun 18 Nov 1973 Fri 23 Nov 1973 Wed 28 Nov 1973 Mon 03 Dec 1973 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