0 1 2 3 Thu 24 Jul 1947 Mon 28 Jul 1947 Fri 01 Aug 1947 Tue 05 Aug 1947 Sat 09 Aug 1947 Wed 13 Aug 1947 Sun 17 Aug 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