0 1 2 3 Fri 04 Feb 1966 Tue 08 Feb 1966 Sat 12 Feb 1966 Wed 16 Feb 1966 Sun 20 Feb 1966 Thu 24 Feb 1966 Mon 28 Feb 1966 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