0 1 2 3 Mon 29 Dec 1975 Tue 06 Jan 1976 Wed 14 Jan 1976 Thu 22 Jan 1976 Fri 30 Jan 1976 Sat 07 Feb 1976 Sun 15 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