0 1 2 3 Tue 26 Oct 1971 Tue 02 Nov 1971 Tue 09 Nov 1971 Tue 16 Nov 1971 Tue 23 Nov 1971 Tue 30 Nov 1971 Tue 07 Dec 1971 Tue 14 Dec 1971 Tue 21 Dec 1971 Tue 28 Dec 1971 Mon 03 Jan 1972 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