0 1 2 3 Thu 27 Dec 1849 Tue 01 Jan 1850 Sun 06 Jan 1850 Fri 11 Jan 1850 Wed 16 Jan 1850 Mon 21 Jan 1850 Sat 26 Jan 1850 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