0 1 2 3 Mon 20 Sep 1954 Thu 23 Sep 1954 Sun 26 Sep 1954 Wed 29 Sep 1954 Sat 02 Oct 1954 Tue 05 Oct 1954 Fri 08 Oct 1954 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