0 1 2 3 Thu 04 Apr 1912 Fri 12 Apr 1912 Sat 20 Apr 1912 Sun 28 Apr 1912 Mon 06 May 1912 Tue 14 May 1912 Wed 22 May 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