0 1 2 3 Tue 20 Nov 1928 Fri 23 Nov 1928 Mon 26 Nov 1928 Thu 29 Nov 1928 Sun 02 Dec 1928 Wed 05 Dec 1928 Sat 08 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