0 1 2 3 Tue 02 Jul 1912 Tue 09 Jul 1912 Tue 16 Jul 1912 Tue 23 Jul 1912 Tue 30 Jul 1912 Tue 06 Aug 1912 Tue 13 Aug 1912 Tue 20 Aug 1912 Tue 27 Aug 1912 Sat 31 Aug 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