0 1 2 3 Thu 09 Sep 1971 Thu 16 Sep 1971 Thu 23 Sep 1971 Thu 30 Sep 1971 Thu 07 Oct 1971 Thu 14 Oct 1971 Thu 21 Oct 1971 Thu 28 Oct 1971 Thu 04 Nov 1971 Tue 09 Nov 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