0 1 2 3 Thu 16 Jul 1987 Wed 22 Jul 1987 Tue 28 Jul 1987 Mon 03 Aug 1987 Sun 09 Aug 1987 Sat 15 Aug 1987 Fri 21 Aug 1987 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