0 1 2 3 Sat 02 Jan 1926 Tue 05 Jan 1926 Fri 08 Jan 1926 Mon 11 Jan 1926 Thu 14 Jan 1926 Sun 17 Jan 1926 Wed 20 Jan 1926 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