0 1 2 3 Fri 18 Feb 1949 Tue 22 Feb 1949 Sat 26 Feb 1949 Wed 02 Mar 1949 Sun 06 Mar 1949 Thu 10 Mar 1949 Mon 14 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