0 1 2 3 Thu 28 Aug 1879 Fri 05 Sep 1879 Sat 13 Sep 1879 Sun 21 Sep 1879 Mon 29 Sep 1879 Tue 07 Oct 1879 Wed 15 Oct 1879 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