0 1 2 3 Wed 31 Dec 1952 Thu 08 Jan 1953 Fri 16 Jan 1953 Sat 24 Jan 1953 Sun 01 Feb 1953 Mon 09 Feb 1953 Tue 17 Feb 1953 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