0 1 2 3 Mon 04 Apr 1921 Tue 12 Apr 1921 Wed 20 Apr 1921 Thu 28 Apr 1921 Fri 06 May 1921 Sat 14 May 1921 Sun 22 May 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