0 1 2 3 Fri 21 Aug 1925 Wed 26 Aug 1925 Mon 31 Aug 1925 Sat 05 Sep 1925 Thu 10 Sep 1925 Tue 15 Sep 1925 Sun 20 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