0 1 2 3 Mon 10 Jan 1949 Tue 18 Jan 1949 Wed 26 Jan 1949 Thu 03 Feb 1949 Fri 11 Feb 1949 Sat 19 Feb 1949 Sun 27 Feb 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