0 1 2 3 Sun 27 Nov 1949 Mon 05 Dec 1949 Tue 13 Dec 1949 Wed 21 Dec 1949 Thu 29 Dec 1949 Fri 06 Jan 1950 Sat 14 Jan 1950 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