0 1 2 3 Thu 01 Dec 1932 Fri 09 Dec 1932 Sat 17 Dec 1932 Sun 25 Dec 1932 Mon 02 Jan 1933 Tue 10 Jan 1933 Wed 18 Jan 1933 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