0 1 2 3 Fri 05 Nov 1971 Wed 10 Nov 1971 Mon 15 Nov 1971 Sat 20 Nov 1971 Thu 25 Nov 1971 Tue 30 Nov 1971 Sun 05 Dec 1971 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