0 1 2 3 Sat 06 Aug 1960 Tue 09 Aug 1960 Fri 12 Aug 1960 Mon 15 Aug 1960 Thu 18 Aug 1960 Sun 21 Aug 1960 Wed 24 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