0 1 2 3 Fri 12 Feb 1971 Sat 13 Feb 1971 Sun 14 Feb 1971 Mon 15 Feb 1971 Tue 16 Feb 1971 Wed 17 Feb 1971 Thu 18 Feb 1971 Fri 19 Feb 1971 Sat 20 Feb 1971 Sun 21 Feb 1971 Mon 22 Feb 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