0 1 2 3 Mon 18 Jan 1847 Sat 23 Jan 1847 Thu 28 Jan 1847 Tue 02 Feb 1847 Sun 07 Feb 1847 Fri 12 Feb 1847 Wed 17 Feb 1847 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