0 1 2 3 Sat 20 Jun 1959 Wed 01 Jul 1959 Sat 01 Aug 1959 Tue 01 Sep 1959 Fri 18 Sep 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