0 1 2 3 Wed 11 Apr 1973 Wed 18 Apr 1973 Wed 25 Apr 1973 Wed 02 May 1973 Wed 09 May 1973 Wed 16 May 1973 Wed 23 May 1973 Wed 30 May 1973 Wed 06 Jun 1973 Wed 13 Jun 1973 Wed 20 Jun 1973 Sat 23 Jun 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