0 1 2 3 Sun 22 Jul 1990 Fri 27 Jul 1990 Wed 01 Aug 1990 Mon 06 Aug 1990 Sat 11 Aug 1990 Thu 16 Aug 1990 Tue 21 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