0 1 2 3 Fri 13 Jan 1956 Fri 20 Jan 1956 Fri 27 Jan 1956 Fri 03 Feb 1956 Fri 10 Feb 1956 Fri 17 Feb 1956 Fri 24 Feb 1956 Fri 02 Mar 1956 Mon 05 Mar 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