0 1 2 3 Sat 09 Aug 1975 Sat 16 Aug 1975 Sat 23 Aug 1975 Sat 30 Aug 1975 Sat 06 Sep 1975 Sat 13 Sep 1975 Sat 20 Sep 1975 Sat 27 Sep 1975 Sat 04 Oct 1975 Tue 07 Oct 1975 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