0 1 2 3 Thu 02 Jun 1927 Fri 10 Jun 1927 Sat 18 Jun 1927 Sun 26 Jun 1927 Mon 04 Jul 1927 Tue 12 Jul 1927 Wed 20 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