0 1 2 3 Mon 08 May 1876 Thu 01 Jun 1876 Sat 01 Jul 1876 Tue 01 Aug 1876 Sat 05 Aug 1876 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