0 1 2 3 Wed 31 Oct 1928 Wed 07 Nov 1928 Wed 14 Nov 1928 Wed 21 Nov 1928 Wed 28 Nov 1928 Wed 05 Dec 1928 Wed 12 Dec 1928 Wed 19 Dec 1928 Wed 26 Dec 1928 Tue 01 Jan 1929 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