0 1 2 3 Thu 25 Nov 1875 Fri 03 Dec 1875 Sat 11 Dec 1875 Sun 19 Dec 1875 Mon 27 Dec 1875 Tue 04 Jan 1876 Wed 12 Jan 1876 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