0 1 2 3 Tue 23 Apr 1912 Tue 30 Apr 1912 Tue 07 May 1912 Tue 14 May 1912 Tue 21 May 1912 Tue 28 May 1912 Tue 04 Jun 1912 Tue 11 Jun 1912 Tue 18 Jun 1912 Sat 22 Jun 1912 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