0 1 2 3 Sat 10 Nov 1928 Thu 15 Nov 1928 Tue 20 Nov 1928 Sun 25 Nov 1928 Fri 30 Nov 1928 Wed 05 Dec 1928 Mon 10 Dec 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