0 1 2 3 Sun 21 Jul 1963 Thu 01 Aug 1963 Sun 01 Sep 1963 Tue 01 Oct 1963 Sat 19 Oct 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