0 1 2 3 Sun 26 Jul 1959 Sat 01 Aug 1959 Tue 01 Sep 1959 Thu 01 Oct 1959 Sat 24 Oct 1959 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