0 1 2 3 Mon 21 Jun 1954 Sat 26 Jun 1954 Thu 01 Jul 1954 Tue 06 Jul 1954 Sun 11 Jul 1954 Fri 16 Jul 1954 Wed 21 Jul 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