0 1 2 3 Thu 11 Feb 1926 Tue 16 Feb 1926 Sun 21 Feb 1926 Fri 26 Feb 1926 Wed 03 Mar 1926 Mon 08 Mar 1926 Sat 13 Mar 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