0 1 2 3 Tue 11 Oct 1949 Fri 14 Oct 1949 Mon 17 Oct 1949 Thu 20 Oct 1949 Sun 23 Oct 1949 Wed 26 Oct 1949 Sat 29 Oct 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