0 1 2 3 Mon 20 Jan 1964 Mon 27 Jan 1964 Mon 03 Feb 1964 Mon 10 Feb 1964 Mon 17 Feb 1964 Mon 24 Feb 1964 Mon 02 Mar 1964 Mon 09 Mar 1964 Mon 16 Mar 1964 Mon 23 Mar 1964 Mon 30 Mar 1964 Sat 04 Apr 1964 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