0 1 2 3 Thu 30 May 1929 Thu 06 Jun 1929 Thu 13 Jun 1929 Thu 20 Jun 1929 Thu 27 Jun 1929 Thu 04 Jul 1929 Thu 11 Jul 1929 Thu 18 Jul 1929 Thu 25 Jul 1929 Wed 31 Jul 1929 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