0 1 2 3 Sat 20 Jun 1964 Tue 23 Jun 1964 Fri 26 Jun 1964 Mon 29 Jun 1964 Thu 02 Jul 1964 Sun 05 Jul 1964 Wed 08 Jul 1964 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