0 1 2 3 Sun 14 Dec 1924 Mon 22 Dec 1924 Tue 30 Dec 1924 Wed 07 Jan 1925 Thu 15 Jan 1925 Fri 23 Jan 1925 Sat 31 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