0 1 2 3 Tue 20 Apr 1976 Sun 25 Apr 1976 Fri 30 Apr 1976 Wed 05 May 1976 Mon 10 May 1976 Sat 15 May 1976 Thu 20 May 1976 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