0 1 2 3 Wed 01 Oct 1947 Sat 04 Oct 1947 Tue 07 Oct 1947 Fri 10 Oct 1947 Mon 13 Oct 1947 Thu 16 Oct 1947 Sun 19 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