0 1 2 3 Sun 08 Jul 1973 Sun 15 Jul 1973 Sun 22 Jul 1973 Sun 29 Jul 1973 Sun 05 Aug 1973 Sun 12 Aug 1973 Sun 19 Aug 1973 Sun 26 Aug 1973 Sun 02 Sep 1973 Tue 04 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