0 1 2 3 Sat 10 Feb 1838 Tue 13 Feb 1838 Fri 16 Feb 1838 Mon 19 Feb 1838 Thu 22 Feb 1838 Sun 25 Feb 1838 Wed 28 Feb 1838 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