0 1 2 3 Mon 25 Apr 1921 Mon 02 May 1921 Mon 09 May 1921 Mon 16 May 1921 Mon 23 May 1921 Mon 30 May 1921 Mon 06 Jun 1921 Mon 13 Jun 1921 Fri 17 Jun 1921 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