0 1 2 3 Sat 06 Oct 1979 Tue 09 Oct 1979 Fri 12 Oct 1979 Mon 15 Oct 1979 Thu 18 Oct 1979 Sun 21 Oct 1979 Wed 24 Oct 1979 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