0 1 2 3 Mon 09 May 1983 Thu 12 May 1983 Sun 15 May 1983 Wed 18 May 1983 Sat 21 May 1983 Tue 24 May 1983 Fri 27 May 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