0 1 2 3 Wed 26 Sep 1956 Mon 01 Oct 1956 Sat 06 Oct 1956 Thu 11 Oct 1956 Tue 16 Oct 1956 Sun 21 Oct 1956 Fri 26 Oct 1956 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