0 1 2 3 Sun 16 Feb 1964 Mon 24 Feb 1964 Tue 03 Mar 1964 Wed 11 Mar 1964 Thu 19 Mar 1964 Fri 27 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