0 1 2 3 Tue 24 Nov 1874 Tue 01 Dec 1874 Tue 08 Dec 1874 Tue 15 Dec 1874 Tue 22 Dec 1874 Tue 29 Dec 1874 Tue 05 Jan 1875 Tue 12 Jan 1875 Tue 19 Jan 1875 Sat 23 Jan 1875 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