0 1 2 3 Mon 19 Dec 1938 Tue 27 Dec 1938 Wed 04 Jan 1939 Thu 12 Jan 1939 Fri 20 Jan 1939 Sat 28 Jan 1939 Sun 05 Feb 1939 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