0 1 2 3 Thu 27 Jun 1929 Tue 02 Jul 1929 Sun 07 Jul 1929 Fri 12 Jul 1929 Wed 17 Jul 1929 Mon 22 Jul 1929 Sat 27 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