0 1 2 3 Sun 03 Jul 1927 Sun 10 Jul 1927 Sun 17 Jul 1927 Sun 24 Jul 1927 Sun 31 Jul 1927 Sun 07 Aug 1927 Sun 14 Aug 1927 Sun 21 Aug 1927 Sun 28 Aug 1927 Mon 29 Aug 1927 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