0 1 2 3 Sat 18 May 1867 Sat 01 Jun 1867 Mon 01 Jul 1867 Thu 01 Aug 1867 Fri 16 Aug 1867 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