0 1 2 3 Fri 02 Jul 1926 Wed 07 Jul 1926 Mon 12 Jul 1926 Sat 17 Jul 1926 Thu 22 Jul 1926 Tue 27 Jul 1926 Sun 01 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