0 1 2 3 Tue 25 Mar 1980 Tue 01 Apr 1980 Tue 08 Apr 1980 Tue 15 Apr 1980 Tue 22 Apr 1980 Tue 29 Apr 1980 Tue 06 May 1980 Tue 13 May 1980 Tue 20 May 1980 Tue 27 May 1980 Tue 03 Jun 1980 Thu 05 Jun 1980 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