0 1 2 3 Thu 15 Jan 1925 Mon 19 Jan 1925 Fri 23 Jan 1925 Tue 27 Jan 1925 Sat 31 Jan 1925 Wed 04 Feb 1925 Sun 08 Feb 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