0 1 2 3 Wed 09 Dec 1925 Thu 10 Dec 1925 Fri 11 Dec 1925 Sat 12 Dec 1925 Sun 13 Dec 1925 Mon 14 Dec 1925 Tue 15 Dec 1925 Wed 16 Dec 1925 Thu 17 Dec 1925 Fri 18 Dec 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