0 1 2 3 Thu 18 Dec 1924 Tue 23 Dec 1924 Sun 28 Dec 1924 Fri 02 Jan 1925 Wed 07 Jan 1925 Mon 12 Jan 1925 Sat 17 Jan 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