0 1 2 3 Sat 01 Sep 1923 Sat 08 Sep 1923 Sat 15 Sep 1923 Sat 22 Sep 1923 Sat 29 Sep 1923 Sat 06 Oct 1923 Sat 13 Oct 1923 Sat 20 Oct 1923 Sat 27 Oct 1923 Wed 31 Oct 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