0 1 2 3 Sat 13 Nov 1948 Thu 18 Nov 1948 Tue 23 Nov 1948 Sun 28 Nov 1948 Fri 03 Dec 1948 Wed 08 Dec 1948 Mon 13 Dec 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