0 1 2 3 Mon 31 Dec 1827 Tue 01 Jan 1828 Fri 01 Feb 1828 Sat 01 Mar 1828 Tue 01 Apr 1828 Thu 01 May 1828 Thu 22 May 1828 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