0 1 2 3 Tue 03 Oct 1972 Tue 10 Oct 1972 Tue 17 Oct 1972 Tue 24 Oct 1972 Tue 31 Oct 1972 Tue 07 Nov 1972 Tue 14 Nov 1972 Tue 21 Nov 1972 Sun 26 Nov 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