0 1 2 3 Thu 15 Jun 1922 Tue 20 Jun 1922 Sun 25 Jun 1922 Fri 30 Jun 1922 Wed 05 Jul 1922 Mon 10 Jul 1922 Sat 15 Jul 1922 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