0 1 2 3 Thu 22 Jun 1978 Tue 27 Jun 1978 Sun 02 Jul 1978 Fri 07 Jul 1978 Wed 12 Jul 1978 Mon 17 Jul 1978 Sat 22 Jul 1978 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