0 1 2 3 Thu 09 Aug 1928 Tue 14 Aug 1928 Sun 19 Aug 1928 Fri 24 Aug 1928 Wed 29 Aug 1928 Mon 03 Sep 1928 Sat 08 Sep 1928 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