0 1 2 3 Mon 29 Mar 1954 Thu 01 Apr 1954 Sun 04 Apr 1954 Wed 07 Apr 1954 Sat 10 Apr 1954 Tue 13 Apr 1954 Fri 16 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