0 1 2 3 Sun 10 Oct 1948 Fri 15 Oct 1948 Wed 20 Oct 1948 Mon 25 Oct 1948 Sat 30 Oct 1948 Thu 04 Nov 1948 Tue 09 Nov 1948 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