0 1 2 3 Wed 27 Aug 1958 Mon 01 Sep 1958 Sat 06 Sep 1958 Thu 11 Sep 1958 Tue 16 Sep 1958 Sun 21 Sep 1958 Fri 26 Sep 1958 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