0 1 2 3 Mon 12 Nov 1928 Mon 19 Nov 1928 Mon 26 Nov 1928 Mon 03 Dec 1928 Mon 10 Dec 1928 Mon 17 Dec 1928 Mon 24 Dec 1928 Mon 31 Dec 1928 Mon 07 Jan 1929 Mon 14 Jan 1929 Mon 21 Jan 1929 Tue 22 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