0 1 2 3 Thu 22 Jun 1961 Tue 27 Jun 1961 Sun 02 Jul 1961 Fri 07 Jul 1961 Wed 12 Jul 1961 Mon 17 Jul 1961 Sat 22 Jul 1961 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