0 1 2 3 Fri 05 Jan 1872 Fri 12 Jan 1872 Fri 19 Jan 1872 Fri 26 Jan 1872 Fri 02 Feb 1872 Fri 09 Feb 1872 Fri 16 Feb 1872 Fri 23 Feb 1872 Fri 01 Mar 1872 Fri 08 Mar 1872 Wed 13 Mar 1872 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