0 1 2 3 Wed 19 Aug 1925 Fri 28 Aug 1925 Sun 06 Sep 1925 Tue 15 Sep 1925 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