0 1 2 3 Sun 18 Mar 1923 Mon 26 Mar 1923 Tue 03 Apr 1923 Wed 11 Apr 1923 Thu 19 Apr 1923 Fri 27 Apr 1923 Sat 05 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