0 1 2 3 Mon 31 Mar 1952 Tue 08 Apr 1952 Wed 16 Apr 1952 Thu 24 Apr 1952 Fri 02 May 1952 Sat 10 May 1952 Sun 18 May 1952 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