0 1 2 3 Sun 03 Jul 1898 Mon 01 Aug 1898 Thu 01 Sep 1898 Wed 28 Sep 1898 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