0 1 2 3 Tue 07 Jun 1977 Tue 14 Jun 1977 Tue 21 Jun 1977 Tue 28 Jun 1977 Tue 05 Jul 1977 Tue 12 Jul 1977 Tue 19 Jul 1977 Tue 26 Jul 1977 Tue 02 Aug 1977 Tue 09 Aug 1977 Tue 16 Aug 1977 Thu 18 Aug 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