0 1 2 3 Wed 27 Dec 1922 Thu 28 Dec 1922 Fri 29 Dec 1922 Sat 30 Dec 1922 Sun 31 Dec 1922 Mon 01 Jan 1923 Tue 02 Jan 1923 Wed 03 Jan 1923 Thu 04 Jan 1923 Fri 05 Jan 1923 Sat 06 Jan 1923 Sun 07 Jan 1923 Mon 08 Jan 1923 Tue 09 Jan 1923 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