0 1 2 3 Thu 26 Sep 1968 Fri 04 Oct 1968 Sat 12 Oct 1968 Sun 20 Oct 1968 Mon 28 Oct 1968 Tue 05 Nov 1968 Wed 13 Nov 1968 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