0 1 2 3 Sat 15 Nov 1930 Sat 22 Nov 1930 Sat 29 Nov 1930 Sat 06 Dec 1930 Sat 13 Dec 1930 Sat 20 Dec 1930 Sat 27 Dec 1930 Sat 03 Jan 1931 Sat 10 Jan 1931 Mon 12 Jan 1931 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