0 1 2 3 Tue 10 Sep 1878 Wed 18 Sep 1878 Thu 26 Sep 1878 Fri 04 Oct 1878 Sat 12 Oct 1878 Sun 20 Oct 1878 Mon 28 Oct 1878 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