0 1 2 3 Sun 07 Jul 1929 Mon 15 Jul 1929 Tue 23 Jul 1929 Wed 31 Jul 1929 Thu 08 Aug 1929 Fri 16 Aug 1929 Sat 24 Aug 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