0 1 2 3 Sat 18 Sep 1920 Sat 25 Sep 1920 Sat 02 Oct 1920 Sat 09 Oct 1920 Sat 16 Oct 1920 Sat 23 Oct 1920 Sat 30 Oct 1920 Sat 06 Nov 1920 Sat 13 Nov 1920 Sat 20 Nov 1920 Sat 27 Nov 1920 Sat 04 Dec 1920 Mon 06 Dec 1920 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