0 1 2 3 Sat 30 Jun 1973 Thu 05 Jul 1973 Tue 10 Jul 1973 Sun 15 Jul 1973 Fri 20 Jul 1973 Wed 25 Jul 1973 Mon 30 Jul 1973 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