0 1 2 3 Mon 16 Feb 1948 Tue 17 Feb 1948 Wed 18 Feb 1948 Thu 19 Feb 1948 Fri 20 Feb 1948 Sat 21 Feb 1948 Sun 22 Feb 1948 Mon 23 Feb 1948 Tue 24 Feb 1948 Wed 25 Feb 1948 Thu 26 Feb 1948 Fri 27 Feb 1948 Sat 28 Feb 1948 Sun 29 Feb 1948 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