0 1 2 3 Thu 10 Sep 1874 Fri 18 Sep 1874 Sat 26 Sep 1874 Sun 04 Oct 1874 Mon 12 Oct 1874 Tue 20 Oct 1874 Wed 28 Oct 1874 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