0 1 2 3 Tue 30 May 1972 Tue 06 Jun 1972 Tue 13 Jun 1972 Tue 20 Jun 1972 Tue 27 Jun 1972 Tue 04 Jul 1972 Tue 11 Jul 1972 Tue 18 Jul 1972 Tue 25 Jul 1972 Tue 01 Aug 1972 Tue 08 Aug 1972 Fri 11 Aug 1972 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