0 1 2 3 Sun 09 Mar 1919 Fri 14 Mar 1919 Wed 19 Mar 1919 Mon 24 Mar 1919 Sat 29 Mar 1919 Thu 03 Apr 1919 Tue 08 Apr 1919 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