0 1 2 3 Mon 03 Apr 1978 Mon 10 Apr 1978 Mon 17 Apr 1978 Mon 24 Apr 1978 Mon 01 May 1978 Mon 08 May 1978 Mon 15 May 1978 Mon 22 May 1978 Mon 29 May 1978 Mon 05 Jun 1978 Fri 09 Jun 1978 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