0 1 2 3 Sun 28 Dec 1952 Mon 05 Jan 1953 Tue 13 Jan 1953 Wed 21 Jan 1953 Thu 29 Jan 1953 Fri 06 Feb 1953 Sat 14 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