0 1 2 3 Fri 16 Sep 1921 Fri 23 Sep 1921 Fri 30 Sep 1921 Fri 07 Oct 1921 Fri 14 Oct 1921 Fri 21 Oct 1921 Fri 28 Oct 1921 Fri 04 Nov 1921 Fri 11 Nov 1921 Fri 18 Nov 1921 Tue 22 Nov 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