0 1 2 3 Sun 03 Feb 1991 Mon 11 Feb 1991 Tue 19 Feb 1991 Wed 27 Feb 1991 Thu 07 Mar 1991 Fri 15 Mar 1991 Sat 23 Mar 1991 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