0 1 2 3 Tue 28 Jul 1970 Sat 01 Aug 1970 Tue 01 Sep 1970 Thu 01 Oct 1970 Mon 26 Oct 1970 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