0 1 2 3 Sun 29 Nov 1914 Thu 03 Dec 1914 Mon 07 Dec 1914 Fri 11 Dec 1914 Tue 15 Dec 1914 Sat 19 Dec 1914 Wed 23 Dec 1914 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