0 1 2 3 Mon 15 Aug 1927 Sat 20 Aug 1927 Thu 25 Aug 1927 Tue 30 Aug 1927 Sun 04 Sep 1927 Fri 09 Sep 1927 Wed 14 Sep 1927 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