0 1 2 3 Sun 18 May 1980 Sun 25 May 1980 Sun 01 Jun 1980 Sun 08 Jun 1980 Sun 15 Jun 1980 Sun 22 Jun 1980 Sun 29 Jun 1980 Sun 06 Jul 1980 Sun 13 Jul 1980 Tue 15 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