0 1 2 3 Thu 27 Aug 1953 Mon 31 Aug 1953 Fri 04 Sep 1953 Tue 08 Sep 1953 Sat 12 Sep 1953 Wed 16 Sep 1953 Sun 20 Sep 1953 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