0 1 2 3 Thu 26 Feb 1852 Fri 05 Mar 1852 Sat 13 Mar 1852 Sun 21 Mar 1852 Mon 29 Mar 1852 Tue 06 Apr 1852 Wed 14 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