0 1 2 3 Fri 30 Jul 1926 Wed 04 Aug 1926 Mon 09 Aug 1926 Sat 14 Aug 1926 Thu 19 Aug 1926 Tue 24 Aug 1926 Sun 29 Aug 1926 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