0 1 2 3 Sun 21 Aug 1960 Mon 29 Aug 1960 Tue 06 Sep 1960 Wed 14 Sep 1960 Thu 22 Sep 1960 Fri 30 Sep 1960 Sat 08 Oct 1960 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