0 1 2 3 Tue 12 Dec 1769 Mon 01 Jan 1770 Thu 01 Feb 1770 Thu 01 Mar 1770 Mon 12 Mar 1770 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