0 1 2 3 Tue 25 Sep 1928 Wed 03 Oct 1928 Thu 11 Oct 1928 Fri 19 Oct 1928 Sat 27 Oct 1928 Sun 04 Nov 1928 Mon 12 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