0 1 2 3 Fri 24 Aug 1962 Tue 04 Sep 1962 Sat 15 Sep 1962 Wed 26 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