0 1 2 3 Sun 18 Nov 1928 Sun 25 Nov 1928 Sun 02 Dec 1928 Sun 09 Dec 1928 Sun 16 Dec 1928 Sun 23 Dec 1928 Sun 30 Dec 1928 Sun 06 Jan 1929 Sun 13 Jan 1929 Thu 17 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