0 1 2 3 Sat 23 Jul 1932 Tue 26 Jul 1932 Fri 29 Jul 1932 Mon 01 Aug 1932 Thu 04 Aug 1932 Sun 07 Aug 1932 Wed 10 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