0 1 2 3 Mon 04 Aug 1969 Fri 08 Aug 1969 Tue 12 Aug 1969 Sat 16 Aug 1969 Wed 20 Aug 1969 Sun 24 Aug 1969 Thu 28 Aug 1969 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