0 1 2 3 Sun 29 Apr 1979 Wed 02 May 1979 Sat 05 May 1979 Tue 08 May 1979 Fri 11 May 1979 Mon 14 May 1979 Thu 17 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