0 1 2 3 Thu 27 Jun 1957 Tue 02 Jul 1957 Sun 07 Jul 1957 Fri 12 Jul 1957 Wed 17 Jul 1957 Mon 22 Jul 1957 Sat 27 Jul 1957 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