0 1 2 3 Tue 12 Apr 1983 Sun 01 May 1983 Wed 01 Jun 1983 Fri 01 Jul 1983 Mon 11 Jul 1983 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