0 1 2 3 Tue 13 Nov 1956 Sat 17 Nov 1956 Wed 21 Nov 1956 Sun 25 Nov 1956 Thu 29 Nov 1956 Mon 03 Dec 1956 Fri 07 Dec 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