0 1 2 3 Mon 22 Mar 1875 Sat 27 Mar 1875 Thu 01 Apr 1875 Tue 06 Apr 1875 Sun 11 Apr 1875 Fri 16 Apr 1875 Wed 21 Apr 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