0 1 2 3 Fri 13 Mar 1936 Tue 17 Mar 1936 Sat 21 Mar 1936 Wed 25 Mar 1936 Sun 29 Mar 1936 Thu 02 Apr 1936 Mon 06 Apr 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