0 1 2 3 Fri 22 Oct 1858 Mon 01 Nov 1858 Wed 01 Dec 1858 Sat 01 Jan 1859 Thu 20 Jan 1859 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