0 1 2 3 Thu 22 Jul 1982 Fri 30 Jul 1982 Sat 07 Aug 1982 Sun 15 Aug 1982 Mon 23 Aug 1982 Tue 31 Aug 1982 Wed 08 Sep 1982 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