0 1 2 3 Thu 13 Aug 1959 Fri 21 Aug 1959 Sat 29 Aug 1959 Sun 06 Sep 1959 Mon 14 Sep 1959 Tue 22 Sep 1959 Wed 30 Sep 1959 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