0 1 2 3 Sat 12 Jan 1839 Thu 17 Jan 1839 Tue 22 Jan 1839 Sun 27 Jan 1839 Fri 01 Feb 1839 Wed 06 Feb 1839 Mon 11 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