0 1 2 3 Thu 01 May 1980 Thu 08 May 1980 Thu 15 May 1980 Thu 22 May 1980 Thu 29 May 1980 Thu 05 Jun 1980 Thu 12 Jun 1980 Thu 19 Jun 1980 Thu 26 Jun 1980 Thu 03 Jul 1980 Thu 10 Jul 1980 Thu 17 Jul 1980 Fri 18 Jul 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