0 1 2 3 Fri 02 Dec 1938 Sat 03 Dec 1938 Sun 04 Dec 1938 Mon 05 Dec 1938 Tue 06 Dec 1938 Wed 07 Dec 1938 Thu 08 Dec 1938 Fri 09 Dec 1938 Sat 10 Dec 1938 Sun 11 Dec 1938 Mon 12 Dec 1938 Tue 13 Dec 1938 Wed 14 Dec 1938 Thu 15 Dec 1938 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