0 1 2 3 Fri 11 Sep 1964 Wed 16 Sep 1964 Mon 21 Sep 1964 Sat 26 Sep 1964 Thu 01 Oct 1964 Tue 06 Oct 1964 Sun 11 Oct 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