0 1 2 3 Wed 25 Apr 1923 Wed 02 May 1923 Wed 09 May 1923 Wed 16 May 1923 Wed 23 May 1923 Wed 30 May 1923 Wed 06 Jun 1923 Wed 13 Jun 1923 Wed 20 Jun 1923 Tue 26 Jun 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