0 1 2 3 Thu 25 Mar 1875 Fri 02 Apr 1875 Sat 10 Apr 1875 Sun 18 Apr 1875 Mon 26 Apr 1875 Tue 04 May 1875 Wed 12 May 1875 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