0 1 2 3 Mon 09 Jan 1978 Sat 14 Jan 1978 Thu 19 Jan 1978 Tue 24 Jan 1978 Sun 29 Jan 1978 Fri 03 Feb 1978 Wed 08 Feb 1978 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