0 1 2 3 Tue 24 Mar 1964 Sun 29 Mar 1964 Fri 03 Apr 1964 Wed 08 Apr 1964 Mon 13 Apr 1964 Sat 18 Apr 1964 Thu 23 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