0 1 2 3 Sat 15 Jun 1929 Thu 20 Jun 1929 Tue 25 Jun 1929 Sun 30 Jun 1929 Fri 05 Jul 1929 Wed 10 Jul 1929 Mon 15 Jul 1929 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