0 1 2 3 Sun 10 Mar 1974 Mon 11 Mar 1974 Tue 12 Mar 1974 Wed 13 Mar 1974 Thu 14 Mar 1974 Fri 15 Mar 1974 Sat 16 Mar 1974 Sun 17 Mar 1974 Mon 18 Mar 1974 Tue 19 Mar 1974 Wed 20 Mar 1974 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