0 1 2 3 Mon 11 Sep 1950 Sat 16 Sep 1950 Thu 21 Sep 1950 Tue 26 Sep 1950 Sun 01 Oct 1950 Fri 06 Oct 1950 Wed 11 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