0 1 2 3 Sat 13 Oct 1923 Sat 20 Oct 1923 Sat 27 Oct 1923 Sat 03 Nov 1923 Sat 10 Nov 1923 Sat 17 Nov 1923 Sat 24 Nov 1923 Sat 01 Dec 1923 Sat 08 Dec 1923 Sat 15 Dec 1923 Sat 22 Dec 1923 Sat 29 Dec 1923 Mon 31 Dec 1923 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