0 1 2 3 Thu 25 Jul 1968 Mon 29 Jul 1968 Fri 02 Aug 1968 Tue 06 Aug 1968 Sat 10 Aug 1968 Wed 14 Aug 1968 Sun 18 Aug 1968 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