0 1 2 3 Sun 21 Oct 1928 Thu 25 Oct 1928 Mon 29 Oct 1928 Fri 02 Nov 1928 Tue 06 Nov 1928 Sat 10 Nov 1928 Wed 14 Nov 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