0 1 2 3 Tue 19 Mar 1850 Sun 24 Mar 1850 Fri 29 Mar 1850 Wed 03 Apr 1850 Mon 08 Apr 1850 Sat 13 Apr 1850 Thu 18 Apr 1850 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