0 1 2 3 Mon 07 Nov 1927 Sat 12 Nov 1927 Thu 17 Nov 1927 Tue 22 Nov 1927 Sun 27 Nov 1927 Fri 02 Dec 1927 Wed 07 Dec 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