0 1 2 3 Mon 15 Apr 1991 Sun 21 Apr 1991 Sat 27 Apr 1991 Fri 03 May 1991 Thu 09 May 1991 Wed 15 May 1991 Tue 21 May 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