0 1 2 3 Tue 19 Aug 1947 Sat 23 Aug 1947 Wed 27 Aug 1947 Sun 31 Aug 1947 Thu 04 Sep 1947 Mon 08 Sep 1947 Fri 12 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