0 1 2 3 Sun 17 Nov 1912 Mon 25 Nov 1912 Tue 03 Dec 1912 Wed 11 Dec 1912 Thu 19 Dec 1912 Fri 27 Dec 1912 Sat 04 Jan 1913 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