0 1 2 3 Tue 12 Jul 1960 Wed 20 Jul 1960 Thu 28 Jul 1960 Fri 05 Aug 1960 Sat 13 Aug 1960 Sun 21 Aug 1960 Mon 29 Aug 1960 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