0 1 2 3 Mon 19 Mar 1979 Tue 27 Mar 1979 Wed 04 Apr 1979 Thu 12 Apr 1979 Fri 20 Apr 1979 Sat 28 Apr 1979 Sun 06 May 1979 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