0 1 2 3 Mon 20 Dec 1948 Mon 27 Dec 1948 Mon 03 Jan 1949 Mon 10 Jan 1949 Mon 17 Jan 1949 Mon 24 Jan 1949 Mon 31 Jan 1949 Mon 07 Feb 1949 Mon 14 Feb 1949 Mon 21 Feb 1949 Mon 28 Feb 1949 Mon 07 Mar 1949 Wed 09 Mar 1949 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