0 1 2 3 Tue 31 Aug 1965 Sun 05 Sep 1965 Fri 10 Sep 1965 Wed 15 Sep 1965 Mon 20 Sep 1965 Sat 25 Sep 1965 Thu 30 Sep 1965 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