0 1 2 3 Sat 07 Aug 1926 Tue 10 Aug 1926 Fri 13 Aug 1926 Mon 16 Aug 1926 Thu 19 Aug 1926 Sun 22 Aug 1926 Wed 25 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