0 1 2 3 Mon 15 Apr 1991 Tue 23 Apr 1991 Wed 01 May 1991 Thu 09 May 1991 Fri 17 May 1991 Sat 25 May 1991 Sun 02 Jun 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