0 1 2 3 Fri 18 Jan 1839 Mon 21 Jan 1839 Thu 24 Jan 1839 Sun 27 Jan 1839 Wed 30 Jan 1839 Sat 02 Feb 1839 Tue 05 Feb 1839 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