0 1 2 3 Sun 14 Dec 1930 Fri 19 Dec 1930 Wed 24 Dec 1930 Mon 29 Dec 1930 Sat 03 Jan 1931 Thu 08 Jan 1931 Tue 13 Jan 1931 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