0 1 2 3 Thu 14 Mar 1872 Tue 19 Mar 1872 Sun 24 Mar 1872 Fri 29 Mar 1872 Wed 03 Apr 1872 Mon 08 Apr 1872 Sat 13 Apr 1872 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