0 1 2 3 Thu 14 Oct 1971 Thu 21 Oct 1971 Thu 28 Oct 1971 Thu 04 Nov 1971 Thu 11 Nov 1971 Thu 18 Nov 1971 Thu 25 Nov 1971 Thu 02 Dec 1971 Thu 09 Dec 1971 Sat 11 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