0 1 2 3 Mon 27 Nov 1939 Tue 05 Dec 1939 Wed 13 Dec 1939 Thu 21 Dec 1939 Fri 29 Dec 1939 Sat 06 Jan 1940 Sun 14 Jan 1940 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