0 1 2 3 Wed 31 May 1978 Sat 03 Jun 1978 Tue 06 Jun 1978 Fri 09 Jun 1978 Mon 12 Jun 1978 Thu 15 Jun 1978 Sun 18 Jun 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