0 1 2 3 Tue 11 Dec 1832 Tue 01 Jan 1833 Fri 01 Feb 1833 Fri 01 Mar 1833 Mon 11 Mar 1833 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