0 1 2 3 Fri 13 Aug 1965 Tue 17 Aug 1965 Sat 21 Aug 1965 Wed 25 Aug 1965 Sun 29 Aug 1965 Thu 02 Sep 1965 Mon 06 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