0 1 2 3 Sun 08 Apr 1923 Fri 13 Apr 1923 Wed 18 Apr 1923 Mon 23 Apr 1923 Sat 28 Apr 1923 Thu 03 May 1923 Tue 08 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