0 1 2 3 Sun 09 Aug 1936 Fri 14 Aug 1936 Wed 19 Aug 1936 Mon 24 Aug 1936 Sat 29 Aug 1936 Thu 03 Sep 1936 Tue 08 Sep 1936 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