0 1 2 3 Sat 31 Jan 1852 Sat 07 Feb 1852 Sat 14 Feb 1852 Sat 21 Feb 1852 Sat 28 Feb 1852 Sat 06 Mar 1852 Sat 13 Mar 1852 Sat 20 Mar 1852 Sat 27 Mar 1852 Thu 01 Apr 1852 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