0 1 2 3 Thu 12 Apr 1973 Thu 19 Apr 1973 Thu 26 Apr 1973 Thu 03 May 1973 Thu 10 May 1973 Thu 17 May 1973 Thu 24 May 1973 Thu 31 May 1973 Thu 07 Jun 1973 Thu 14 Jun 1973 Mon 18 Jun 1973 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