0 1 2 3 Fri 09 May 1924 Sun 01 Jun 1924 Tue 01 Jul 1924 Fri 01 Aug 1924 Thu 07 Aug 1924 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