0 1 2 3 Sat 07 Sep 1985 Thu 12 Sep 1985 Tue 17 Sep 1985 Sun 22 Sep 1985 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