0 1 2 3 Fri 03 Aug 1973 Fri 10 Aug 1973 Fri 17 Aug 1973 Fri 24 Aug 1973 Fri 31 Aug 1973 Fri 07 Sep 1973 Fri 14 Sep 1973 Fri 21 Sep 1973 Tue 25 Sep 1973 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