0 1 2 3 Tue 12 May 1987 Fri 15 May 1987 Mon 18 May 1987 Thu 21 May 1987 Sun 24 May 1987 Wed 27 May 1987 Sat 30 May 1987 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