0 1 2 3 Mon 26 Jul 1937 Fri 30 Jul 1937 Tue 03 Aug 1937 Sat 07 Aug 1937 Wed 11 Aug 1937 Sun 15 Aug 1937 Thu 19 Aug 1937 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