0 1 2 3 Fri 12 Feb 1926 Fri 19 Feb 1926 Fri 26 Feb 1926 Fri 05 Mar 1926 Fri 12 Mar 1926 Fri 19 Mar 1926 Fri 26 Mar 1926 Fri 02 Apr 1926 Fri 09 Apr 1926 Mon 12 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