0 1 2 3 Fri 05 Feb 1926 Mon 08 Feb 1926 Thu 11 Feb 1926 Sun 14 Feb 1926 Wed 17 Feb 1926 Sat 20 Feb 1926 Tue 23 Feb 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