0 1 2 3 Sat 18 Sep 1869 Thu 23 Sep 1869 Tue 28 Sep 1869 Sun 03 Oct 1869 Fri 08 Oct 1869 Wed 13 Oct 1869 Mon 18 Oct 1869 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