0 1 2 3 Sun 28 Mar 1954 Fri 02 Apr 1954 Wed 07 Apr 1954 Mon 12 Apr 1954 Sat 17 Apr 1954 Thu 22 Apr 1954 Tue 27 Apr 1954 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