0 1 2 3 Tue 04 May 1971 Tue 11 May 1971 Tue 18 May 1971 Tue 25 May 1971 Tue 01 Jun 1971 Tue 08 Jun 1971 Tue 15 Jun 1971 Tue 22 Jun 1971 Tue 29 Jun 1971 Tue 06 Jul 1971 Tue 13 Jul 1971 Sun 18 Jul 1971 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