0 1 2 3 Fri 22 May 1981 Wed 27 May 1981 Mon 01 Jun 1981 Sat 06 Jun 1981 Thu 11 Jun 1981 Tue 16 Jun 1981 Sun 21 Jun 1981 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