0 1 2 3 Mon 30 Apr 1973 Sat 05 May 1973 Thu 10 May 1973 Tue 15 May 1973 Sun 20 May 1973 Fri 25 May 1973 Wed 30 May 1973 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