0 1 2 3 Sun 02 Sep 1951 Thu 06 Sep 1951 Mon 10 Sep 1951 Fri 14 Sep 1951 Tue 18 Sep 1951 Sat 22 Sep 1951 Wed 26 Sep 1951 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