0 1 2 3 Sat 21 Mar 1925 Thu 26 Mar 1925 Tue 31 Mar 1925 Sun 05 Apr 1925 Fri 10 Apr 1925 Wed 15 Apr 1925 Mon 20 Apr 1925 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