0 1 2 3 Mon 20 Jan 1964 Tue 28 Jan 1964 Wed 05 Feb 1964 Thu 13 Feb 1964 Fri 21 Feb 1964 Sat 29 Feb 1964 Sun 08 Mar 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