0 1 2 3 Tue 06 Jul 1976 Sun 11 Jul 1976 Fri 16 Jul 1976 Wed 21 Jul 1976 Mon 26 Jul 1976 Sat 31 Jul 1976 Thu 05 Aug 1976 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