0 1 2 3 Sun 04 Aug 1974 Wed 07 Aug 1974 Sat 10 Aug 1974 Tue 13 Aug 1974 Fri 16 Aug 1974 Mon 19 Aug 1974 Thu 22 Aug 1974 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