0 1 2 3 Tue 12 Sep 1950 Sun 17 Sep 1950 Fri 22 Sep 1950 Wed 27 Sep 1950 Mon 02 Oct 1950 Sat 07 Oct 1950 Thu 12 Oct 1950 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