0 1 2 3 Wed 21 Nov 1945 Thu 29 Nov 1945 Fri 07 Dec 1945 Sat 15 Dec 1945 Sun 23 Dec 1945 Mon 31 Dec 1945 Tue 08 Jan 1946 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