0 1 2 3 Mon 21 Jul 1969 Tue 29 Jul 1969 Wed 06 Aug 1969 Thu 14 Aug 1969 Fri 22 Aug 1969 Sat 30 Aug 1969 Sun 07 Sep 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