0 1 2 3 Fri 06 Jun 1952 Mon 09 Jun 1952 Thu 12 Jun 1952 Sun 15 Jun 1952 Wed 18 Jun 1952 Sat 21 Jun 1952 Tue 24 Jun 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