0 1 2 3 Tue 24 Dec 1929 Fri 27 Dec 1929 Mon 30 Dec 1929 Thu 02 Jan 1930 Sun 05 Jan 1930 Wed 08 Jan 1930 Sat 11 Jan 1930 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