0 1 2 3 Mon 20 Jul 1925 Tue 28 Jul 1925 Wed 05 Aug 1925 Thu 13 Aug 1925 Fri 21 Aug 1925 Sat 29 Aug 1925 Sun 06 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