0 1 2 3 Fri 29 Mar 1946 Mon 01 Apr 1946 Thu 04 Apr 1946 Sun 07 Apr 1946 Wed 10 Apr 1946 Sat 13 Apr 1946 Tue 16 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