0 1 2 3 Sun 16 Oct 1927 Fri 21 Oct 1927 Wed 26 Oct 1927 Mon 31 Oct 1927 Sat 05 Nov 1927 Thu 10 Nov 1927 Tue 15 Nov 1927 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