0 1 2 3 Mon 08 Feb 1875 Mon 15 Feb 1875 Mon 22 Feb 1875 Mon 01 Mar 1875 Mon 08 Mar 1875 Mon 15 Mar 1875 Mon 22 Mar 1875 Mon 29 Mar 1875 Mon 05 Apr 1875 Mon 12 Apr 1875 Mon 19 Apr 1875 Mon 26 Apr 1875 Wed 28 Apr 1875 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