0 1 2 3 Sun 17 Feb 1952 Mon 18 Feb 1952 Tue 19 Feb 1952 Wed 20 Feb 1952 Thu 21 Feb 1952 Fri 22 Feb 1952 Sat 23 Feb 1952 Sun 24 Feb 1952 Mon 25 Feb 1952 Tue 26 Feb 1952 Wed 27 Feb 1952 Thu 28 Feb 1952 Fri 29 Feb 1952 Sat 01 Mar 1952 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