0 1 2 3 Sun 16 Apr 1989 Wed 19 Apr 1989 Sat 22 Apr 1989 Tue 25 Apr 1989 Fri 28 Apr 1989 Mon 01 May 1989 Thu 04 May 1989 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