0 1 2 3 Sat 24 Feb 1912 Sat 02 Mar 1912 Sat 09 Mar 1912 Sat 16 Mar 1912 Sat 23 Mar 1912 Sat 30 Mar 1912 Sat 06 Apr 1912 Sat 13 Apr 1912 Wed 17 Apr 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