0 1 2 3 Fri 18 Aug 1961 Sat 19 Aug 1961 Sun 20 Aug 1961 Mon 21 Aug 1961 Tue 22 Aug 1961 Wed 23 Aug 1961 Thu 24 Aug 1961 Fri 25 Aug 1961 Sat 26 Aug 1961 Sun 27 Aug 1961 Mon 28 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