0 1 2 3 Sun 27 Nov 1927 Mon 05 Dec 1927 Tue 13 Dec 1927 Wed 21 Dec 1927 Thu 29 Dec 1927 Fri 06 Jan 1928 Sat 14 Jan 1928 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