0 1 2 3 Mon 09 Oct 1972 Tue 10 Oct 1972 Wed 11 Oct 1972 Thu 12 Oct 1972 Fri 13 Oct 1972 Sat 14 Oct 1972 Sun 15 Oct 1972 Mon 16 Oct 1972 Tue 17 Oct 1972 Wed 18 Oct 1972 Thu 19 Oct 1972 Fri 20 Oct 1972 Sat 21 Oct 1972 Sun 22 Oct 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