0 1 2 3 Sat 06 Apr 1946 Tue 09 Apr 1946 Fri 12 Apr 1946 Mon 15 Apr 1946 Thu 18 Apr 1946 Sun 21 Apr 1946 Wed 24 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