0 1 2 3 Thu 22 Aug 1974 Fri 23 Aug 1974 Sat 24 Aug 1974 Sun 25 Aug 1974 Mon 26 Aug 1974 Tue 27 Aug 1974 Wed 28 Aug 1974 Thu 29 Aug 1974 Fri 30 Aug 1974 Sat 31 Aug 1974 Sun 01 Sep 1974 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