0 1 2 3 Sun 29 Apr 1979 Fri 04 May 1979 Wed 09 May 1979 Mon 14 May 1979 Sat 19 May 1979 Thu 24 May 1979 Tue 29 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