0 1 2 3 Sat 11 Feb 1922 Thu 16 Feb 1922 Tue 21 Feb 1922 Sun 26 Feb 1922 Fri 03 Mar 1922 Wed 08 Mar 1922 Mon 13 Mar 1922 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