0 1 2 3 Sun 21 Oct 1956 Fri 26 Oct 1956 Wed 31 Oct 1956 Mon 05 Nov 1956 Sat 10 Nov 1956 Thu 15 Nov 1956 Tue 20 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