0 1 2 3 Sun 05 May 1991 Wed 08 May 1991 Sat 11 May 1991 Tue 14 May 1991 Fri 17 May 1991 Mon 20 May 1991 Thu 23 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