0 1 2 3 Sat 23 Jan 1858 Mon 01 Feb 1858 Mon 01 Mar 1858 Thu 01 Apr 1858 Fri 23 Apr 1858 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