0 1 2 3 Thu 20 Jul 1961 Tue 25 Jul 1961 Sun 30 Jul 1961 Fri 04 Aug 1961 Wed 09 Aug 1961 Mon 14 Aug 1961 Sat 19 Aug 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