0 1 2 3 Tue 26 Nov 1872 Tue 03 Dec 1872 Tue 10 Dec 1872 Tue 17 Dec 1872 Tue 24 Dec 1872 Tue 31 Dec 1872 Tue 07 Jan 1873 Tue 14 Jan 1873 Sat 18 Jan 1873 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