0 1 2 3 Sat 16 Jul 1932 Thu 21 Jul 1932 Tue 26 Jul 1932 Sun 31 Jul 1932 Fri 05 Aug 1932 Wed 10 Aug 1932 Mon 15 Aug 1932 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