0 1 2 3 Sat 25 Oct 1975 Sat 01 Nov 1975 Sat 08 Nov 1975 Sat 15 Nov 1975 Sat 22 Nov 1975 Sat 29 Nov 1975 Sat 06 Dec 1975 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