0 1 2 3 Sun 30 Jun 1968 Thu 04 Jul 1968 Mon 08 Jul 1968 Fri 12 Jul 1968 Tue 16 Jul 1968 Sat 20 Jul 1968 Wed 24 Jul 1968 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