0 1 2 3 Tue 01 Dec 1925 Tue 08 Dec 1925 Tue 15 Dec 1925 Tue 22 Dec 1925 Tue 29 Dec 1925 Tue 05 Jan 1926 Tue 12 Jan 1926 Tue 19 Jan 1926 Tue 26 Jan 1926 Tue 02 Feb 1926 Tue 09 Feb 1926 Sun 14 Feb 1926 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