0 1 2 3 Sun 21 Jun 1936 Thu 25 Jun 1936 Mon 29 Jun 1936 Fri 03 Jul 1936 Tue 07 Jul 1936 Sat 11 Jul 1936 Wed 15 Jul 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