0 1 2 3 Sun 02 Mar 1980 Sun 09 Mar 1980 Sun 16 Mar 1980 Sun 23 Mar 1980 Sun 30 Mar 1980 Sun 06 Apr 1980 Sun 13 Apr 1980 Sun 20 Apr 1980 Sun 27 Apr 1980 Sun 04 May 1980 Thu 08 May 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