0 1 2 3 Sun 10 May 1936 Wed 13 May 1936 Sat 16 May 1936 Tue 19 May 1936 Fri 22 May 1936 Mon 25 May 1936 Thu 28 May 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