0 1 2 3 Tue 13 Sep 1960 Sun 18 Sep 1960 Fri 23 Sep 1960 Wed 28 Sep 1960 Mon 03 Oct 1960 Sat 08 Oct 1960 Thu 13 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