0 1 2 3 Mon 09 Apr 1923 Tue 17 Apr 1923 Wed 25 Apr 1923 Thu 03 May 1923 Fri 11 May 1923 Sat 19 May 1923 Sun 27 May 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