0 1 2 3 Wed 30 Jul 1952 Mon 04 Aug 1952 Sat 09 Aug 1952 Thu 14 Aug 1952 Tue 19 Aug 1952 Sun 24 Aug 1952 Fri 29 Aug 1952 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