0 1 2 3 Tue 09 Nov 1971 Fri 12 Nov 1971 Mon 15 Nov 1971 Thu 18 Nov 1971 Sun 21 Nov 1971 Wed 24 Nov 1971 Sat 27 Nov 1971 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