0 1 2 3 Tue 18 Jun 1974 Sun 23 Jun 1974 Fri 28 Jun 1974 Wed 03 Jul 1974 Mon 08 Jul 1974 Sat 13 Jul 1974 Thu 18 Jul 1974 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