0 1 2 3 Mon 06 Jun 1938 Tue 14 Jun 1938 Wed 22 Jun 1938 Thu 30 Jun 1938 Fri 08 Jul 1938 Sat 16 Jul 1938 Sun 24 Jul 1938 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