0 1 2 3 Thu 04 Feb 1926 Thu 11 Feb 1926 Thu 18 Feb 1926 Thu 25 Feb 1926 Thu 04 Mar 1926 Thu 11 Mar 1926 Thu 18 Mar 1926 Thu 25 Mar 1926 Thu 01 Apr 1926 Thu 08 Apr 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