0 1 2 3 Mon 12 Jul 1948 Mon 19 Jul 1948 Mon 26 Jul 1948 Mon 02 Aug 1948 Mon 09 Aug 1948 Mon 16 Aug 1948 Mon 23 Aug 1948 Mon 30 Aug 1948 Mon 06 Sep 1948 Mon 13 Sep 1948 Mon 20 Sep 1948 Thu 23 Sep 1948 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