0 1 2 3 Sun 24 Jul 1988 Fri 29 Jul 1988 Wed 03 Aug 1988 Mon 08 Aug 1988 Sat 13 Aug 1988 Thu 18 Aug 1988 Tue 23 Aug 1988 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