0 1 2 3 Wed 12 May 1971 Wed 19 May 1971 Wed 26 May 1971 Wed 02 Jun 1971 Wed 09 Jun 1971 Wed 16 Jun 1971 Wed 23 Jun 1971 Wed 30 Jun 1971 Wed 07 Jul 1971 Wed 14 Jul 1971 Mon 19 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