0 1 2 3 Tue 06 Feb 1821 Tue 13 Feb 1821 Tue 20 Feb 1821 Tue 27 Feb 1821 Tue 06 Mar 1821 Tue 13 Mar 1821 Tue 20 Mar 1821 Tue 27 Mar 1821 Tue 03 Apr 1821 Sun 08 Apr 1821 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