0 1 2 3 Sun 25 Dec 1938 Fri 30 Dec 1938 Wed 04 Jan 1939 Mon 09 Jan 1939 Sat 14 Jan 1939 Thu 19 Jan 1939 Tue 24 Jan 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