0 1 2 3 Sun 10 Feb 1946 Fri 15 Feb 1946 Wed 20 Feb 1946 Mon 25 Feb 1946 Sat 02 Mar 1946 Thu 07 Mar 1946 Tue 12 Mar 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