0 1 2 3 Fri 20 Jul 1984 Mon 23 Jul 1984 Thu 26 Jul 1984 Sun 29 Jul 1984 Wed 01 Aug 1984 Sat 04 Aug 1984 Tue 07 Aug 1984 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