0 1 2 3 Thu 02 Mar 1922 Mon 06 Mar 1922 Fri 10 Mar 1922 Tue 14 Mar 1922 Sat 18 Mar 1922 Wed 22 Mar 1922 Sun 26 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