0 1 2 3 Fri 03 Jul 1964 Wed 08 Jul 1964 Mon 13 Jul 1964 Sat 18 Jul 1964 Thu 23 Jul 1964 Tue 28 Jul 1964 Sun 02 Aug 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