0 1 2 3 Thu 26 Jul 1962 Fri 03 Aug 1962 Sat 11 Aug 1962 Sun 19 Aug 1962 Mon 27 Aug 1962 Tue 04 Sep 1962 Wed 12 Sep 1962 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