0 1 2 3 Mon 03 Aug 1987 Fri 07 Aug 1987 Tue 11 Aug 1987 Sat 15 Aug 1987 Wed 19 Aug 1987 Sun 23 Aug 1987 Thu 27 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