0 1 2 3 Sun 09 Feb 1947 Mon 10 Feb 1947 Tue 11 Feb 1947 Wed 12 Feb 1947 Thu 13 Feb 1947 Fri 14 Feb 1947 Sat 15 Feb 1947 Sun 16 Feb 1947 Mon 17 Feb 1947 Tue 18 Feb 1947 Wed 19 Feb 1947 Thu 20 Feb 1947 Fri 21 Feb 1947 Sat 22 Feb 1947 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