0 1 2 3 Sun 07 Nov 1920 Sun 14 Nov 1920 Sun 21 Nov 1920 Sun 28 Nov 1920 Sun 05 Dec 1920 Sun 12 Dec 1920 Sun 19 Dec 1920 Sun 26 Dec 1920 Sun 02 Jan 1921 Sun 09 Jan 1921 Sun 16 Jan 1921 Sun 23 Jan 1921 Mon 24 Jan 1921 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