0 1 2 3 Wed 02 Feb 1955 Wed 09 Feb 1955 Wed 16 Feb 1955 Wed 23 Feb 1955 Wed 02 Mar 1955 Wed 09 Mar 1955 Wed 16 Mar 1955 Wed 23 Mar 1955 Wed 30 Mar 1955 Wed 06 Apr 1955 Wed 13 Apr 1955 Wed 20 Apr 1955 Sat 23 Apr 1955 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