0 1 2 3 Fri 05 Oct 1956 Wed 10 Oct 1956 Mon 15 Oct 1956 Sat 20 Oct 1956 Thu 25 Oct 1956 Tue 30 Oct 1956 Sun 04 Nov 1956 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