0 1 2 3 Sun 21 Oct 1962 Thu 01 Nov 1962 Sat 01 Dec 1962 Tue 01 Jan 1963 Sat 19 Jan 1963 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