0 1 2 3 Sun 28 Aug 1966 Thu 01 Sep 1966 Mon 05 Sep 1966 Fri 09 Sep 1966 Tue 13 Sep 1966 Sat 17 Sep 1966 Wed 21 Sep 1966 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