0 1 2 3 Tue 29 Dec 1846 Sun 03 Jan 1847 Fri 08 Jan 1847 Wed 13 Jan 1847 Mon 18 Jan 1847 Sat 23 Jan 1847 Thu 28 Jan 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