0 1 2 3 Mon 05 Aug 1878 Tue 13 Aug 1878 Wed 21 Aug 1878 Thu 29 Aug 1878 Fri 06 Sep 1878 Sat 14 Sep 1878 Sun 22 Sep 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