0 1 2 3 Tue 22 Dec 1942 Fri 01 Jan 1943 Mon 01 Feb 1943 Mon 01 Mar 1943 Mon 22 Mar 1943 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