0 1 2 3 Sun 28 Jan 1912 Mon 05 Feb 1912 Tue 13 Feb 1912 Wed 21 Feb 1912 Thu 29 Feb 1912 Fri 08 Mar 1912 Sat 16 Mar 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