0 1 2 3 Sat 14 May 1927 Sat 21 May 1927 Sat 28 May 1927 Sat 04 Jun 1927 Sat 11 Jun 1927 Sat 18 Jun 1927 Sat 25 Jun 1927 Sat 02 Jul 1927 Sat 09 Jul 1927 Sat 16 Jul 1927 Thu 21 Jul 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