0 1 2 3 Sat 14 Nov 1931 Sat 21 Nov 1931 Sat 28 Nov 1931 Sat 05 Dec 1931 Sat 12 Dec 1931 Sat 19 Dec 1931 Sat 26 Dec 1931 Sat 02 Jan 1932 Sat 09 Jan 1932 Tue 12 Jan 1932 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