0 1 2 3 Thu 08 Jan 1976 Mon 12 Jan 1976 Fri 16 Jan 1976 Tue 20 Jan 1976 Sat 24 Jan 1976 Wed 28 Jan 1976 Sun 01 Feb 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