0 1 2 3 Sun 14 Feb 1926 Fri 19 Feb 1926 Wed 24 Feb 1926 Mon 01 Mar 1926 Sat 06 Mar 1926 Thu 11 Mar 1926 Tue 16 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