0 1 2 3 Mon 22 Nov 1948 Tue 30 Nov 1948 Wed 08 Dec 1948 Thu 16 Dec 1948 Fri 24 Dec 1948 Sat 01 Jan 1949 Sun 09 Jan 1949 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