0 1 2 3 Wed 01 Feb 1989 Thu 09 Feb 1989 Fri 17 Feb 1989 Sat 25 Feb 1989 Sun 05 Mar 1989 Mon 13 Mar 1989 Tue 21 Mar 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