0 1 2 3 Sat 27 Sep 1947 Tue 30 Sep 1947 Fri 03 Oct 1947 Mon 06 Oct 1947 Thu 09 Oct 1947 Sun 12 Oct 1947 Wed 15 Oct 1947 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