0 1 2 3 Sun 25 Nov 1945 Fri 30 Nov 1945 Wed 05 Dec 1945 Mon 10 Dec 1945 Sat 15 Dec 1945 Thu 20 Dec 1945 Tue 25 Dec 1945 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