0 1 2 3 Wed 13 Jul 1960 Mon 18 Jul 1960 Sat 23 Jul 1960 Thu 28 Jul 1960 Tue 02 Aug 1960 Sun 07 Aug 1960 Fri 12 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