0 1 2 3 Mon 15 Mar 1926 Thu 18 Mar 1926 Sun 21 Mar 1926 Wed 24 Mar 1926 Sat 27 Mar 1926 Tue 30 Mar 1926 Fri 02 Apr 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