0 1 2 3 Tue 18 Nov 1969 Mon 01 Dec 1969 Thu 01 Jan 1970 Sun 01 Feb 1970 Mon 16 Feb 1970 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