0 1 2 3 Fri 18 Dec 1925 Sat 19 Dec 1925 Sun 20 Dec 1925 Mon 21 Dec 1925 Tue 22 Dec 1925 Wed 23 Dec 1925 Thu 24 Dec 1925 Fri 25 Dec 1925 Sat 26 Dec 1925 Sun 27 Dec 1925 Mon 28 Dec 1925 Tue 29 Dec 1925 Wed 30 Dec 1925 Thu 31 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