0 1 2 3 Fri 19 Jun 1868 Wed 01 Jul 1868 Sat 01 Aug 1868 Tue 01 Sep 1868 Wed 16 Sep 1868 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