0 1 2 3 Fri 31 Mar 1950 Mon 03 Apr 1950 Thu 06 Apr 1950 Sun 09 Apr 1950 Wed 12 Apr 1950 Sat 15 Apr 1950 Tue 18 Apr 1950 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