0 1 2 3 Thu 21 Aug 1969 Tue 26 Aug 1969 Sun 31 Aug 1969 Fri 05 Sep 1969 Wed 10 Sep 1969 Mon 15 Sep 1969 Sat 20 Sep 1969 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