0 1 2 3 Thu 19 Jul 1956 Thu 26 Jul 1956 Thu 02 Aug 1956 Thu 09 Aug 1956 Thu 16 Aug 1956 Thu 23 Aug 1956 Thu 30 Aug 1956 Thu 06 Sep 1956 Thu 13 Sep 1956 Mon 17 Sep 1956 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