0 1 2 3 Thu 20 Sep 1956 Thu 27 Sep 1956 Thu 04 Oct 1956 Thu 11 Oct 1956 Thu 18 Oct 1956 Thu 25 Oct 1956 Thu 01 Nov 1956 Thu 08 Nov 1956 Thu 15 Nov 1956 Tue 20 Nov 1956 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