0 1 2 3 Thu 29 Mar 1956 Thu 05 Apr 1956 Thu 12 Apr 1956 Thu 19 Apr 1956 Thu 26 Apr 1956 Thu 03 May 1956 Thu 10 May 1956 Thu 17 May 1956 Thu 24 May 1956 Thu 31 May 1956 Thu 07 Jun 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