0 1 2 3 Thu 10 Dec 1874 Tue 15 Dec 1874 Sun 20 Dec 1874 Fri 25 Dec 1874 Wed 30 Dec 1874 Mon 04 Jan 1875 Sat 09 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