0 1 2 3 Mon 17 Feb 1936 Sat 22 Feb 1936 Thu 27 Feb 1936 Tue 03 Mar 1936 Sun 08 Mar 1936 Fri 13 Mar 1936 Wed 18 Mar 1936 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