0 1 2 3 Tue 07 Apr 1874 Fri 10 Apr 1874 Mon 13 Apr 1874 Thu 16 Apr 1874 Sun 19 Apr 1874 Wed 22 Apr 1874 Sat 25 Apr 1874 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