0 1 2 3 Mon 25 Feb 1946 Tue 12 Mar 1946 Wed 27 Mar 1946 Thu 11 Apr 1946 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