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