0 1 2 3 Mon 17 Sep 1979 Tue 18 Sep 1979 Wed 19 Sep 1979 Thu 20 Sep 1979 Fri 21 Sep 1979 Sat 22 Sep 1979 Sun 23 Sep 1979 Mon 24 Sep 1979 Tue 25 Sep 1979 Wed 26 Sep 1979 Thu 27 Sep 1979 Fri 28 Sep 1979 Sat 29 Sep 1979 Sun 30 Sep 1979 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