0 1 2 3 Sat 26 Nov 1977 Sat 03 Dec 1977 Sat 10 Dec 1977 Sat 17 Dec 1977 Sat 24 Dec 1977 Sat 31 Dec 1977 Sat 07 Jan 1978 Sat 14 Jan 1978 Sat 21 Jan 1978 Tue 24 Jan 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