0 1 2 3 Fri 30 Jun 1989 Mon 03 Jul 1989 Thu 06 Jul 1989 Sun 09 Jul 1989 Wed 12 Jul 1989 Sat 15 Jul 1989 Tue 18 Jul 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