0 1 2 3 Sun 06 Aug 1961 Fri 11 Aug 1961 Wed 16 Aug 1961 Mon 21 Aug 1961 Sat 26 Aug 1961 Thu 31 Aug 1961 Tue 05 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