0 1 2 3 Mon 18 Nov 1929 Sat 23 Nov 1929 Thu 28 Nov 1929 Tue 03 Dec 1929 Sun 08 Dec 1929 Fri 13 Dec 1929 Wed 18 Dec 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