0 1 2 3 Fri 10 Aug 1928 Sat 11 Aug 1928 Sun 12 Aug 1928 Mon 13 Aug 1928 Tue 14 Aug 1928 Wed 15 Aug 1928 Thu 16 Aug 1928 Fri 17 Aug 1928 Sat 18 Aug 1928 Sun 19 Aug 1928 Mon 20 Aug 1928 Tue 21 Aug 1928 Wed 22 Aug 1928 Thu 23 Aug 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