0 1 2 3 Fri 09 Aug 1946 Mon 12 Aug 1946 Thu 15 Aug 1946 Sun 18 Aug 1946 Wed 21 Aug 1946 Sat 24 Aug 1946 Tue 27 Aug 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