0 1 2 3 Sun 18 Jul 1954 Thu 22 Jul 1954 Mon 26 Jul 1954 Fri 30 Jul 1954 Tue 03 Aug 1954 Sat 07 Aug 1954 Wed 11 Aug 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