0 1 2 3 Thu 24 Jul 1980 Sun 27 Jul 1980 Wed 30 Jul 1980 Sat 02 Aug 1980 Tue 05 Aug 1980 Fri 08 Aug 1980 Mon 11 Aug 1980 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