0 1 2 3 Wed 18 May 1870 Wed 01 Jun 1870 Fri 01 Jul 1870 Mon 01 Aug 1870 Tue 16 Aug 1870 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