0 1 2 3 Sat 05 Feb 1949 Thu 10 Feb 1949 Tue 15 Feb 1949 Sun 20 Feb 1949 Fri 25 Feb 1949 Wed 02 Mar 1949 Mon 07 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