0 1 2 3 Mon 29 Aug 1977 Tue 30 Aug 1977 Wed 31 Aug 1977 Thu 01 Sep 1977 Fri 02 Sep 1977 Sat 03 Sep 1977 Sun 04 Sep 1977 Mon 05 Sep 1977 Tue 06 Sep 1977 Wed 07 Sep 1977 Thu 08 Sep 1977 Fri 09 Sep 1977 Sat 10 Sep 1977 Sun 11 Sep 1977 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