0 1 2 3 Mon 09 Mar 1874 Mon 16 Mar 1874 Mon 23 Mar 1874 Mon 30 Mar 1874 Mon 06 Apr 1874 Mon 13 Apr 1874 Mon 20 Apr 1874 Mon 27 Apr 1874 Mon 04 May 1874 Mon 11 May 1874 Mon 18 May 1874 Thu 21 May 1874 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