0 1 2 3 Mon 27 Apr 1964 Fri 01 May 1964 Tue 05 May 1964 Sat 09 May 1964 Wed 13 May 1964 Sun 17 May 1964 Thu 21 May 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