0 1 2 3 Mon 25 Aug 1947 Sat 30 Aug 1947 Thu 04 Sep 1947 Tue 09 Sep 1947 Sun 14 Sep 1947 Fri 19 Sep 1947 Wed 24 Sep 1947 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