0 1 2 3 Wed 19 Jul 1961 Wed 26 Jul 1961 Wed 02 Aug 1961 Wed 09 Aug 1961 Wed 16 Aug 1961 Wed 23 Aug 1961 Wed 30 Aug 1961 Wed 06 Sep 1961 Sat 09 Sep 1961 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