0 1 2 3 Thu 08 Aug 1968 Fri 16 Aug 1968 Sat 24 Aug 1968 Sun 01 Sep 1968 Mon 09 Sep 1968 Tue 17 Sep 1968 Wed 25 Sep 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