0 1 2 3 Wed 27 Apr 1977 Wed 04 May 1977 Wed 11 May 1977 Wed 18 May 1977 Wed 25 May 1977 Wed 01 Jun 1977 Wed 08 Jun 1977 Wed 15 Jun 1977 Wed 22 Jun 1977 Sat 25 Jun 1977 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