0 1 2 3 Mon 30 Jul 1990 Sat 04 Aug 1990 Thu 09 Aug 1990 Tue 14 Aug 1990 Sun 19 Aug 1990 Fri 24 Aug 1990 Wed 29 Aug 1990 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