0 1 2 3 Mon 26 Nov 1973 Sat 01 Dec 1973 Thu 06 Dec 1973 Tue 11 Dec 1973 Sun 16 Dec 1973 Fri 21 Dec 1973 Wed 26 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